public class UDTValue extends AbstractGettableData
Modifier and Type | Field and Description |
---|---|
protected ProtocolVersion |
protocolVersion |
Modifier and Type | Method and Description |
---|---|
protected void |
checkType(int i,
DataType.Name actual) |
protected <T> TypeCodec<T> |
codecFor(int i) |
protected <T> TypeCodec<T> |
codecFor(int i,
Class<T> javaClass) |
protected <T> TypeCodec<T> |
codecFor(int i,
T value) |
protected <T> TypeCodec<T> |
codecFor(int i,
TypeToken<T> javaType) |
boolean |
equals(Object o) |
<T> T |
get(int i,
Class<T> targetClass)
Returns the
i th value converted to the given Java type. |
<T> T |
get(int i,
TypeCodec<T> codec)
Returns the
i th value converted using the given TypeCodec . |
<T> T |
get(int i,
TypeToken<T> targetType)
Returns the
i th value converted to the given Java type. |
protected int[] |
getAllIndexesOf(String name) |
boolean |
getBool(int i)
Returns the
i th value as a boolean. |
byte |
getByte(int i)
Returns the
i th value as a byte. |
ByteBuffer |
getBytes(int i)
Returns the
i th value as a byte array. |
ByteBuffer |
getBytesUnsafe(int i)
Returns the
i th value as a ByteBuffer . |
protected CodecRegistry |
getCodecRegistry() |
LocalDate |
getDate(int i)
Returns the
i th value as a date (without time). |
BigDecimal |
getDecimal(int i)
Returns the
i th value as a variable length decimal. |
double |
getDouble(int i)
Returns the
i th value as a double. |
float |
getFloat(int i)
Returns the
i th value as a float. |
protected int |
getIndexOf(String name)
Returns the index corresponding to a given name.
|
InetAddress |
getInet(int i)
Returns the
i th value as an InetAddress. |
int |
getInt(int i)
Returns the
i th value as an integer. |
<T> List<T> |
getList(int i,
Class<T> elementsClass)
Returns the
i th value as a list. |
<T> List<T> |
getList(int i,
TypeToken<T> elementsType)
Returns the
i th value as a list. |
long |
getLong(int i)
Returns the
i th value as a long. |
<K,V> Map<K,V> |
getMap(int i,
Class<K> keysClass,
Class<V> valuesClass)
Returns the
i th value as a map. |
<K,V> Map<K,V> |
getMap(int i,
TypeToken<K> keysType,
TypeToken<V> valuesType)
Returns the
i th value as a map. |
protected String |
getName(int i)
Returns the name corresponding to the value at index
i . |
Object |
getObject(int i)
Returns the
i th value as the Java type matching its CQL type. |
<T> Set<T> |
getSet(int i,
Class<T> elementsClass)
Returns the
i th value as a set. |
<T> Set<T> |
getSet(int i,
TypeToken<T> elementsType)
Returns the
i th value as a set. |
short |
getShort(int i)
Returns the
i th value as a short. |
String |
getString(int i)
Returns the
i th value as a string. |
long |
getTime(int i)
Returns the
i th value as a long in nanoseconds since midnight. |
Date |
getTimestamp(int i)
Returns the
i th value as a date. |
TupleValue |
getTupleValue(int i)
Return the
i th value as a tuple value. |
UserType |
getType()
The UDT this is a value of.
|
protected DataType |
getType(int i)
Returns the type for the value at index
i . |
UDTValue |
getUDTValue(int i)
Return the
i th value as a UDT value. |
UUID |
getUUID(int i)
Returns the
i th value as a UUID. |
protected ByteBuffer |
getValue(int i)
Returns the value at index
i . |
BigInteger |
getVarint(int i)
Returns the
i th value as a variable length integer. |
int |
hashCode() |
boolean |
isNull(int i)
Returns whether the
i th value is NULL. |
<V> T |
set(int i,
V v,
Class<V> targetClass)
Sets the
i th value to the provided value of the provided Java class. |
<V> T |
set(int i,
V v,
TypeCodec<V> codec)
Sets the
i th value to the provided value, converted using the given TypeCodec . |
<V> T |
set(int i,
V v,
TypeToken<V> targetType)
Sets the
i th value to the provided value of the provided Java type. |
<V> T |
set(String name,
V v,
Class<V> targetClass)
Sets the value for (all occurrences of) variable
name to the provided value of the
provided Java class. |
<V> T |
set(String name,
V v,
TypeCodec<V> codec)
Sets the value for (all occurrences of) variable
name to the provided value, converted
using the given TypeCodec . |
<V> T |
set(String name,
V v,
TypeToken<V> targetType)
Sets the value for (all occurrences of) variable
name to the provided value of the
provided Java type. |
T |
setBool(int i,
boolean v)
Sets the
i th value to the provided boolean. |
T |
setBool(String name,
boolean v)
Sets the value for (all occurrences of) variable
name to the provided boolean. |
T |
setByte(int i,
byte v)
Set the
i th value to the provided byte. |
T |
setByte(String name,
byte v)
Sets the value for (all occurrences of) variable
name to the provided byte. |
T |
setBytes(int i,
ByteBuffer v)
Sets the
i th value to the provided byte buffer. |
T |
setBytes(String name,
ByteBuffer v)
Sets the value for (all occurrences of) variable
name to the provided byte buffer. |
T |
setBytesUnsafe(int i,
ByteBuffer v)
Sets the
i th value to the provided byte buffer. |
T |
setBytesUnsafe(String name,
ByteBuffer v)
Sets the value for (all occurrences of) variable
name to the provided byte buffer. |
T |
setDate(int i,
LocalDate v)
Set the
i th value to the provided date (without time). |
T |
setDate(String name,
LocalDate v)
Sets the value for (all occurrences of) variable
name to the provided date (without
time). |
T |
setDecimal(int i,
BigDecimal v)
Sets the
i th value to the provided big decimal. |
T |
setDecimal(String name,
BigDecimal v)
Sets the value for (all occurrences of) variable
name to the provided big decimal. |
T |
setDouble(int i,
double v)
Sets the
i th value to the provided double. |
T |
setDouble(String name,
double v)
Sets the value for (all occurrences of) variable
name to the provided double. |
T |
setFloat(int i,
float v)
Sets the
i th value to the provided float. |
T |
setFloat(String name,
float v)
Sets the value for (all occurrences of) variable
name to the provided float. |
T |
setInet(int i,
InetAddress v)
Sets the
i th value to the provided inet address. |
T |
setInet(String name,
InetAddress v)
Sets the value for (all occurrences of) variable
name to the provided inet address. |
T |
setInt(int i,
int v)
Set the
i th value to the provided integer. |
T |
setInt(String name,
int v)
Sets the value for (all occurrences of) variable
name to the provided integer. |
<E> T |
setList(int i,
List<E> v)
Sets the
i th value to the provided list. |
<E> T |
setList(int i,
List<E> v,
Class<E> elementsClass)
Sets the
i th value to the provided list, which elements are of the provided Java class. |
<E> T |
setList(int i,
List<E> v,
TypeToken<E> elementsType)
Sets the
i th value to the provided list, which elements are of the provided Java type. |
<E> T |
setList(String name,
List<E> v)
Sets the value for (all occurrences of) variable
name to the provided list. |
<E> T |
setList(String name,
List<E> v,
Class<E> elementsClass)
Sets the value for (all occurrences of) variable
name to the provided list, which
elements are of the provided Java class. |
<E> T |
setList(String name,
List<E> v,
TypeToken<E> elementsType)
Sets the value for (all occurrences of) variable
name to the provided list, which
elements are of the provided Java type. |
T |
setLong(int i,
long v)
Sets the
i th value to the provided long. |
T |
setLong(String name,
long v)
Sets the value for (all occurrences of) variable
name to the provided long. |
<K,V> T |
setMap(int i,
Map<K,V> v)
Sets the
i th value to the provided map. |
<K,V> T |
setMap(int i,
Map<K,V> v,
Class<K> keysClass,
Class<V> valuesClass)
Sets the
i th value to the provided map, which keys and values are of the provided Java
classes. |
<K,V> T |
setMap(int i,
Map<K,V> v,
TypeToken<K> keysType,
TypeToken<V> valuesType)
Sets the
i th value to the provided map, which keys and values are of the provided Java
types. |
<K,V> T |
setMap(String name,
Map<K,V> v)
Sets the value for (all occurrences of) variable
name to the provided map. |
<K,V> T |
setMap(String name,
Map<K,V> v,
Class<K> keysClass,
Class<V> valuesClass)
Sets the value for (all occurrences of) variable
name to the provided map, which keys
and values are of the provided Java classes. |
<K,V> T |
setMap(String name,
Map<K,V> v,
TypeToken<K> keysType,
TypeToken<V> valuesType)
Sets the value for (all occurrences of) variable
name to the provided map, which keys
and values are of the provided Java types. |
<E> T |
setSet(int i,
Set<E> v)
Sets the
i th value to the provided set. |
<E> T |
setSet(int i,
Set<E> v,
Class<E> elementsClass)
Sets the
i th value to the provided set, which elements are of the provided Java class. |
<E> T |
setSet(int i,
Set<E> v,
TypeToken<E> elementsType)
Sets the
i th value to the provided set, which elements are of the provided Java type. |
<E> T |
setSet(String name,
Set<E> v)
Sets the value for (all occurrences of) variable
name to the provided set. |
<E> T |
setSet(String name,
Set<E> v,
Class<E> elementsClass)
Sets the value for (all occurrences of) variable
name to the provided set, which
elements are of the provided Java class. |
<E> T |
setSet(String name,
Set<E> v,
TypeToken<E> elementsType)
Sets the value for (all occurrences of) variable
name to the provided set, which
elements are of the provided Java type. |
T |
setShort(int i,
short v)
Set the
i th value to the provided short. |
T |
setShort(String name,
short v)
Sets the value for (all occurrences of) variable
name to the provided short. |
T |
setString(int i,
String v)
Sets the
i th value to the provided string. |
T |
setString(String name,
String v)
Sets the value for (all occurrences of) variable
name to the provided string. |
T |
setTime(int i,
long v)
Set the
i th value to the provided time as a long in nanoseconds since midnight. |
T |
setTime(String name,
long v)
Sets the value for (all occurrences of) variable
name to the provided time as a long in
nanoseconds since midnight. |
T |
setTimestamp(int i,
Date v)
Set the
i th value to the provided date. |
T |
setTimestamp(String name,
Date v)
Sets the value for (all occurrences of) variable
name to the provided date. |
T |
setToNull(int i)
Sets the
i th value to null . |
T |
setToNull(String name)
Sets the value for (all occurrences of) variable
name to null . |
T |
setTupleValue(int i,
TupleValue v)
Sets the
i th value to the provided tuple value. |
T |
setTupleValue(String name,
TupleValue v)
Sets the value for (all occurrences of) variable
name to the provided tuple value. |
T |
setUDTValue(int i,
UDTValue v)
Sets the
i th value to the provided UDT value. |
T |
setUDTValue(String name,
UDTValue v)
Sets the value for (all occurrences of) variable
name to the provided UDT value. |
T |
setUUID(int i,
UUID v)
Sets the
i th value to the provided UUID. |
T |
setUUID(String name,
UUID v)
Sets the value for (all occurrences of) variable
name to the provided UUID. |
protected T |
setValue(int i,
ByteBuffer value) |
T |
setVarint(int i,
BigInteger v)
Sets the
i th value to the provided big integer. |
T |
setVarint(String name,
BigInteger v)
Sets the value for (all occurrences of) variable
name to the provided big integer. |
String |
toString() |
get, get, get, getBool, getByte, getBytes, getBytesUnsafe, getDate, getDecimal, getDouble, getFloat, getInet, getInt, getList, getList, getLong, getMap, getMap, getObject, getSet, getSet, getShort, getString, getTime, getTimestamp, getTupleValue, getUDTValue, getUUID, getVarint, isNull
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
get, get, get, getBool, getByte, getBytes, getBytesUnsafe, getDate, getDecimal, getDouble, getFloat, getInet, getInt, getList, getList, getLong, getMap, getMap, getObject, getSet, getSet, getShort, getString, getTime, getTimestamp, getTupleValue, getUDTValue, getUUID, getVarint, isNull
protected final ProtocolVersion protocolVersion
protected DataType getType(int i)
i
.i
- the index of the type to fetch.i
.protected String getName(int i)
i
.i
- the index of the name to fetch.i
.protected CodecRegistry getCodecRegistry()
protected int[] getAllIndexesOf(String name)
public UserType getType()
public boolean equals(Object o)
public int hashCode()
protected T setValue(int i, ByteBuffer value)
protected ByteBuffer getValue(int i)
i
.i
- the index to fetch.i
.protected int getIndexOf(String name)
AbstractGettableData
getIndexOf
in class AbstractGettableData
name
- the name for which to return the index of.name
.public T setBool(int i, boolean v)
SettableByIndexData
i
th value to the provided boolean.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type boolean
, this will be the built-in codec).
setBool
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. To set the value to NULL, use SettableByIndexData.setToNull(int)
or set(i, v, Boolean.class)
public T setBool(String name, boolean v)
SettableByNameData
name
to the provided boolean.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type boolean
, this will be the built-in codec).
setBool
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. To set the value to NULL, use SettableByNameData.setToNull(String)
or set(name, v, Boolean.class)
.public T setByte(int i, byte v)
SettableByIndexData
i
th value to the provided byte.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type tinyint
, this will be the built-in codec).
setByte
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. To set the value to NULL, use SettableByIndexData.setToNull(int)
or set(i, v, Byte.class)
public T setByte(String name, byte v)
SettableByNameData
name
to the provided byte.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type tinyint
, this will be the built-in codec).
setByte
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. To set the value to NULL, use SettableByNameData.setToNull(String)
or set(name, v, Byte.class)
.public T setShort(int i, short v)
SettableByIndexData
i
th value to the provided short.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type smallint
, this will be the built-in codec).
setShort
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. To set the value to NULL, use SettableByIndexData.setToNull(int)
or set(i, v, Short.class)
public T setShort(String name, short v)
SettableByNameData
name
to the provided short.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type smallint
, this will be the built-in codec).
setShort
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. To set the value to NULL, use SettableByNameData.setToNull(String)
or set(name, v, Short.class)
.public T setInt(int i, int v)
SettableByIndexData
i
th value to the provided integer.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type int
, this will be the built-in codec).
setInt
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. To set the value to NULL, use SettableByIndexData.setToNull(int)
or set(i, v, Integer.class)
public T setInt(String name, int v)
SettableByNameData
name
to the provided integer.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type int
, this will be the built-in codec).
setInt
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. To set the value to NULL, use SettableByNameData.setToNull(String)
or set(name, v, Integer.class)
.public T setLong(int i, long v)
SettableByIndexData
i
th value to the provided long.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type bigint
, this will be the built-in codec).
setLong
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. To set the value to NULL, use SettableByIndexData.setToNull(int)
or set(i, v, Long.class)
public T setLong(String name, long v)
SettableByNameData
name
to the provided long.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type bigint
, this will be the built-in codec).
setLong
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. To set the value to NULL, use SettableByNameData.setToNull(String)
or set(name, v, Long.class)
.public T setTimestamp(int i, Date v)
SettableByIndexData
i
th value to the provided date.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type timestamp
, this will be the built-in codec).
setTimestamp
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setTimestamp(String name, Date v)
SettableByNameData
name
to the provided date.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type timestamp
, this will be the built-in codec).
setTimestamp
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setDate(int i, LocalDate v)
SettableByIndexData
i
th value to the provided date (without time).
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type date
, this will be the built-in codec).
setDate
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setDate(String name, LocalDate v)
SettableByNameData
name
to the provided date (without
time).
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type date
, this will be the built-in codec).
setDate
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setTime(int i, long v)
SettableByIndexData
i
th value to the provided time as a long in nanoseconds since midnight.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type time
, this will be the built-in codec).
setTime
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setTime(String name, long v)
SettableByNameData
name
to the provided time as a long in
nanoseconds since midnight.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type time
, this will be the built-in codec).
setTime
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setFloat(int i, float v)
SettableByIndexData
i
th value to the provided float.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type float
, this will be the built-in codec).
setFloat
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. To set the value to NULL, use SettableByIndexData.setToNull(int)
or set(i, v, Float.class)
public T setFloat(String name, float v)
SettableByNameData
name
to the provided float.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type float
, this will be the built-in codec).
setFloat
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. To set the value to NULL, use SettableByNameData.setToNull(String)
or set(name, v, Float.class)
.public T setDouble(int i, double v)
SettableByIndexData
i
th value to the provided double.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type double
, this will be the built-in codec).
setDouble
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. To set the value to NULL, use SettableByIndexData.setToNull(int)
or set(i, v, Double.class)
.public T setDouble(String name, double v)
SettableByNameData
name
to the provided double.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type double
, this will be the built-in codec).
setDouble
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. To set the value to NULL, use SettableByNameData.setToNull(String)
or set(name, v, Double.class)
.public T setString(int i, String v)
SettableByIndexData
i
th value to the provided string.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL types text
, varchar
and ascii
, this will
be the built-in codec).
setString
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setString(String name, String v)
SettableByNameData
name
to the provided string.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL types text
, varchar
and ascii
, this will
be the built-in codec).
setString
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setBytes(int i, ByteBuffer v)
SettableByIndexData
i
th value to the provided byte buffer.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type blob
, this will be the built-in codec).
setBytes
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setBytes(String name, ByteBuffer v)
SettableByNameData
name
to the provided byte buffer.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type blob
, this will be the built-in codec).
setBytes
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setBytesUnsafe(int i, ByteBuffer v)
SettableByIndexData
i
th value to the provided byte buffer.
This method does not use any codec; it sets the value in its binary form directly. If you
insert data that is not compatible with the underlying CQL type, you will get an InvalidQueryException
at execute time.
setBytesUnsafe
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setBytesUnsafe(String name, ByteBuffer v)
SettableByNameData
name
to the provided byte buffer.
This method does not use any codec; it sets the value in its binary form directly. If you
insert data that is not compatible with the underlying CQL type, you will get an InvalidQueryException
at execute time.
setBytesUnsafe
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setVarint(int i, BigInteger v)
SettableByIndexData
i
th value to the provided big integer.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type varint
, this will be the built-in codec).
setVarint
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setVarint(String name, BigInteger v)
SettableByNameData
name
to the provided big integer.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type varint
, this will be the built-in codec).
setVarint
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setDecimal(int i, BigDecimal v)
SettableByIndexData
i
th value to the provided big decimal.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type decimal
, this will be the built-in codec).
setDecimal
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setDecimal(String name, BigDecimal v)
SettableByNameData
name
to the provided big decimal.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type decimal
, this will be the built-in codec).
setDecimal
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setUUID(int i, UUID v)
SettableByIndexData
i
th value to the provided UUID.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL types uuid
and timeuuid
, this will be the built-in
codec).
setUUID
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setUUID(String name, UUID v)
SettableByNameData
name
to the provided UUID.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL types uuid
and timeuuid
, this will be the built-in
codec).
setUUID
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setInet(int i, InetAddress v)
SettableByIndexData
i
th value to the provided inet address.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type inet
, this will be the built-in codec).
setInet
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setInet(String name, InetAddress v)
SettableByNameData
name
to the provided inet address.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (for CQL type inet
, this will be the built-in codec).
setInet
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public <E> T setList(int i, List<E> v)
SettableByIndexData
i
th value to the provided list.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (the type of the elements in the Java list is not considered). If two or
more codecs target that CQL type, the one that was first registered will be used. For this
reason, it is generally preferable to use the more deterministic methods SettableByIndexData.setList(int,
List, Class)
or SettableByIndexData.setList(int, List, TypeToken)
.
setList
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.public <E> T setList(int i, List<E> v, Class<E> elementsClass)
SettableByIndexData
i
th value to the provided list, which elements are of the provided Java class.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java type to the underlying CQL type.
If the type of the elements is generic, use SettableByIndexData.setList(int, List, TypeToken)
.
setList
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsClass
- the class for the elements of the list.public <E> T setList(int i, List<E> v, TypeToken<E> elementsType)
SettableByIndexData
i
th value to the provided list, which elements are of the provided Java type.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java type to the underlying CQL type.
setList
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsType
- the type for the elements of the list.public <E> T setList(String name, List<E> v)
SettableByNameData
name
to the provided list.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (the type of the elements in the Java list is not considered). If two or
more codecs target that CQL type, the one that was first registered will be used. For this
reason, it is generally preferable to use the more deterministic methods SettableByNameData.setList(String, List, Class)
or SettableByNameData.setList(String, List, TypeToken)
.
setList
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.public <E> T setList(String name, List<E> v, Class<E> elementsClass)
SettableByNameData
name
to the provided list, which
elements are of the provided Java class.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java type to the underlying CQL type.
If the type of the elements is generic, use SettableByNameData.setList(String, List, TypeToken)
.
setList
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiplev
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsClass
- the class for the elements of the list.public <E> T setList(String name, List<E> v, TypeToken<E> elementsType)
SettableByNameData
name
to the provided list, which
elements are of the provided Java type.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java type to the underlying CQL type.
setList
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiplev
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsType
- the type for the elements of the list.public <K,V> T setMap(int i, Map<K,V> v)
SettableByIndexData
i
th value to the provided map.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (the type of the elements in the Java map is not considered). If two or
more codecs target that CQL type, the one that was first registered will be used. For this
reason, it is generally preferable to use the more deterministic methods SettableByIndexData.setMap(int,
Map, Class, Class)
or SettableByIndexData.setMap(int, Map, TypeToken, TypeToken)
.
setMap
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.public <K,V> T setMap(int i, Map<K,V> v, Class<K> keysClass, Class<V> valuesClass)
SettableByIndexData
i
th value to the provided map, which keys and values are of the provided Java
classes.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java types to the underlying CQL type.
If the type of the keys or values is generic, use SettableByIndexData.setMap(int, Map, TypeToken,
TypeToken)
.
setMap
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.keysClass
- the class for the keys of the map.valuesClass
- the class for the values of the map.public <K,V> T setMap(int i, Map<K,V> v, TypeToken<K> keysType, TypeToken<V> valuesType)
SettableByIndexData
i
th value to the provided map, which keys and values are of the provided Java
types.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java types to the underlying CQL type.
setMap
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.keysType
- the type for the keys of the map.valuesType
- the type for the values of the map.public <K,V> T setMap(String name, Map<K,V> v)
SettableByNameData
name
to the provided map.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (the type of the elements in the Java map is not considered). If two or
more codecs target that CQL type, the one that was first registered will be used. For this
reason, it is generally preferable to use the more deterministic methods SettableByNameData.setMap(String,
Map, Class, Class)
or SettableByNameData.setMap(String, Map, TypeToken, TypeToken)
.
setMap
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.public <K,V> T setMap(String name, Map<K,V> v, Class<K> keysClass, Class<V> valuesClass)
SettableByNameData
name
to the provided map, which keys
and values are of the provided Java classes.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java types to the underlying CQL type.
If the type of the keys or values is generic, use SettableByNameData.setMap(String, Map, TypeToken,
TypeToken)
.
setMap
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.keysClass
- the class for the keys of the map.valuesClass
- the class for the values of the map.public <K,V> T setMap(String name, Map<K,V> v, TypeToken<K> keysType, TypeToken<V> valuesType)
SettableByNameData
name
to the provided map, which keys
and values are of the provided Java types.
This method uses the CodecRegistry
to find a codec to handle the conversion of lists
of the given Java types to the underlying CQL type.
setMap
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.keysType
- the type for the keys of the map.valuesType
- the type for the values of the map.public <E> T setSet(int i, Set<E> v)
SettableByIndexData
i
th value to the provided set.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (the type of the elements in the Java set is not considered). If two or
more codecs target that CQL type, the one that was first registered will be used. For this
reason, it is generally preferable to use the more deterministic methods SettableByIndexData.setSet(int,
Set, Class)
or SettableByIndexData.setSet(int, Set, TypeToken)
.
setSet
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.public <E> T setSet(int i, Set<E> v, Class<E> elementsClass)
SettableByIndexData
i
th value to the provided set, which elements are of the provided Java class.
This method uses the CodecRegistry
to find a codec to handle the conversion of sets
of the given Java type to the underlying CQL type.
If the type of the elements is generic, use SettableByIndexData.setSet(int, Set, TypeToken)
.
setSet
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsClass
- the class for the elements of the set.public <E> T setSet(int i, Set<E> v, TypeToken<E> elementsType)
SettableByIndexData
i
th value to the provided set, which elements are of the provided Java type.
This method uses the CodecRegistry
to find a codec to handle the conversion of sets
of the given Java type to the underlying CQL type.
setSet
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsType
- the type for the elements of the set.public <E> T setSet(String name, Set<E> v)
SettableByNameData
name
to the provided set.
This method uses the CodecRegistry
to find a codec to handle the conversion to the
underlying CQL type (the type of the elements in the Java set is not considered). If two or
more codecs target that CQL type, the one that was first registered will be used. For this
reason, it is generally preferable to use the more deterministic methods SettableByNameData.setSet(String,
Set, Class)
or SettableByNameData.setSet(String, Set, TypeToken)
.
setSet
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set. Note that null
values inside collections are not supported
by CQL.public <E> T setSet(String name, Set<E> v, Class<E> elementsClass)
SettableByNameData
name
to the provided set, which
elements are of the provided Java class.
This method uses the CodecRegistry
to find a codec to handle the conversion of sets
of the given Java type to the underlying CQL type.
If the type of the elements is generic, use SettableByNameData.setSet(String, Set, TypeToken)
.
setSet
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiplev
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsClass
- the class for the elements of the set.public <E> T setSet(String name, Set<E> v, TypeToken<E> elementsType)
SettableByNameData
name
to the provided set, which
elements are of the provided Java type.
This method uses the CodecRegistry
to find a codec to handle the conversion of sets
of the given Java type to the underlying CQL type.
setSet
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiplev
- the value to set. Note that null
values inside collections are not supported
by CQL.elementsType
- the type for the elements of the set.public T setUDTValue(int i, UDTValue v)
SettableByIndexData
i
th value to the provided UDT value.
This method uses the CodecRegistry
to find a codec to handle the conversion of
UDTValue
to the underlying CQL type.
setUDTValue
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setUDTValue(String name, UDTValue v)
SettableByNameData
name
to the provided UDT value.
This method uses the CodecRegistry
to find a codec to handle the conversion of
UDTValue
to the underlying CQL type.
setUDTValue
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public T setTupleValue(int i, TupleValue v)
SettableByIndexData
i
th value to the provided tuple value.
This method uses the CodecRegistry
to find a codec to handle the conversion of
TupleValue
to the underlying CQL type.
setTupleValue
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set.public T setTupleValue(String name, TupleValue v)
SettableByNameData
name
to the provided tuple value.
This method uses the CodecRegistry
to find a codec to handle the conversion of
TupleValue
to the underlying CQL type.
setTupleValue
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set.public <V> T set(int i, V v, Class<V> targetClass)
SettableByIndexData
i
th value to the provided value of the provided Java class.
This method uses the CodecRegistry
to find a codec to handle the conversion of the
provided Java class to the underlying CQL type.
If the Java type is generic, use SettableByIndexData.set(int, Object, TypeToken)
instead.
set
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set; may be null
.targetClass
- The Java class to convert to; must not be null
;public <V> T set(String name, V v, Class<V> targetClass)
SettableByNameData
name
to the provided value of the
provided Java class.
This method uses the CodecRegistry
to find a codec to handle the conversion of the
provided Java class to the underlying CQL type.
If the Java type is generic, use SettableByNameData.set(String, Object, TypeToken)
instead.
set
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set; may be null
.targetClass
- The Java class to convert to; must not be null
;public <V> T set(int i, V v, TypeToken<V> targetType)
SettableByIndexData
i
th value to the provided value of the provided Java type.
This method uses the CodecRegistry
to find a codec to handle the conversion of the
provided Java type to the underlying CQL type.
set
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set; may be null
.targetType
- The Java type to convert to; must not be null
;public <V> T set(String name, V v, TypeToken<V> targetType)
SettableByNameData
name
to the provided value of the
provided Java type.
This method uses the CodecRegistry
to find a codec to handle the conversion of the
provided Java type to the underlying CQL type.
set
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set; may be null
.targetType
- The Java type to convert to; must not be null
;public <V> T set(int i, V v, TypeCodec<V> codec)
SettableByIndexData
i
th value to the provided value, converted using the given TypeCodec
.
This method entirely bypasses the CodecRegistry
and forces the driver to use the
given codec instead. This can be useful if the codec would collide with a previously registered
one, or if you want to use the codec just once without registering it.
It is the caller's responsibility to ensure that the given codec accepts
the underlying CQL type; failing to do so may result in
InvalidTypeException
s being thrown.
set
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.v
- the value to set; may be null
.codec
- The TypeCodec
to use to serialize the value; may not be null
.public <V> T set(String name, V v, TypeCodec<V> codec)
SettableByNameData
name
to the provided value, converted
using the given TypeCodec
.
This method entirely bypasses the CodecRegistry
and forces the driver to use the
given codec instead. This can be useful if the codec would collide with a previously registered
one, or if you want to use the codec just once without registering it.
It is the caller's responsibility to ensure that the given codec accepts
the underlying CQL type; failing to do so may result in
InvalidTypeException
s being thrown.
set
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.v
- the value to set; may be null
.codec
- The TypeCodec
to use to serialize the value; may not be null
.public T setToNull(int i)
SettableByIndexData
i
th value to null
.
This is mainly intended for CQL types which map to native Java types.
setToNull
in interface SettableByIndexData<T extends SettableData<T>>
i
- the index of the value to set.public T setToNull(String name)
SettableByNameData
name
to null
.
This is mainly intended for CQL types which map to native Java types.
setToNull
in interface SettableByNameData<T extends SettableData<T>>
name
- the name of the value to set; if name
is present multiple times, all its
values are set.protected <T> TypeCodec<T> codecFor(int i)
protected <T> TypeCodec<T> codecFor(int i, T value)
protected void checkType(int i, DataType.Name actual)
public boolean isNull(int i)
i
th value is NULL.isNull
in interface GettableByIndexData
i
- the index (0 <= i < size()
) of the value to check.i
th value is NULL.public boolean getBool(int i)
i
th value as a boolean.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java boolean
(for CQL type boolean
, this will be the built-in codec).
getBool
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element. If the value is NULL, false
is
returned. If you need to distinguish NULL and false values, check first with GettableByIndexData.isNull(int)
or use get(i, Boolean.class)
.public byte getByte(int i)
i
th value as a byte.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java byte
(for CQL type tinyint
, this will be the built-in codec).
getByte
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a byte. If the value is NULL, 0
is
returned. If you need to distinguish NULL and 0, check first with GettableByIndexData.isNull(int)
or
use get(i, Byte.class)
.public short getShort(int i)
i
th value as a short.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java short
(for CQL type smallint
, this will be the built-in codec).
getShort
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a short. If the value is NULL, 0
is
returned. If you need to distinguish NULL and 0, check first with GettableByIndexData.isNull(int)
or
use get(i, Short.class)
.public int getInt(int i)
i
th value as an integer.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java int
(for CQL type int
, this will be the built-in codec).
getInt
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as an integer. If the value is NULL, 0
is
returned. If you need to distinguish NULL and 0, check first with GettableByIndexData.isNull(int)
or
use get(i, Integer.class)
.public long getLong(int i)
i
th value as a long.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java byte
(for CQL types bigint
and counter
, this will be the
built-in codec).
getLong
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a long. If the value is NULL, 0L
is
returned. If you need to distinguish NULL and 0L, check first with GettableByIndexData.isNull(int)
or
use get(i, Long.class)
.public Date getTimestamp(int i)
i
th value as a date.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Date
(for CQL type timestamp
, this will be the built-in codec).
getTimestamp
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a data. If the value is NULL, null
is
returned.public LocalDate getDate(int i)
i
th value as a date (without time).
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a LocalDate
(for CQL type date
, this will be the built-in codec).
getDate
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as an date. If the value is NULL, null
is
returned.public long getTime(int i)
i
th value as a long in nanoseconds since midnight.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java long
(for CQL type time
, this will be the built-in codec).
getTime
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a long. If the value is NULL, 0L
is
returned.public float getFloat(int i)
i
th value as a float.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java float
(for CQL type float
, this will be the built-in codec).
getFloat
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a float. If the value is NULL, 0.0f
is
returned. If you need to distinguish NULL and 0.0f, check first with GettableByIndexData.isNull(int)
or use get(i, Float.class)
.public double getDouble(int i)
i
th value as a double.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java double
(for CQL type double
, this will be the built-in codec).
getDouble
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a double. If the value is NULL, 0.0
is
returned. If you need to distinguish NULL and 0.0, check first with GettableByIndexData.isNull(int)
or
use get(i, Double.class)
.public ByteBuffer getBytesUnsafe(int i)
i
th value as a ByteBuffer
.
This method does not use any codec; it returns a copy of the binary representation of the value. It is up to the caller to convert the returned value appropriately.
getBytesUnsafe
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a ByteBuffer. If the value is NULL, null
is returned.public ByteBuffer getBytes(int i)
i
th value as a byte array.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java ByteBuffer
(for CQL type blob
, this will be the built-in codec).
getBytes
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a byte array. If the value is NULL, null
is returned.public String getString(int i)
i
th value as a string.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a Java string (for CQL types text
, varchar
and ascii
, this will
be the built-in codec).
getString
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a string. If the value is NULL, null
is
returned.public BigInteger getVarint(int i)
i
th value as a variable length integer.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a BigInteger
(for CQL type varint
, this will be the built-in codec).
getVarint
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a variable length integer. If the value is
NULL, null
is returned.public BigDecimal getDecimal(int i)
i
th value as a variable length decimal.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a BigDecimal
(for CQL type decimal
, this will be the built-in codec).
getDecimal
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a variable length decimal. If the value is
NULL, null
is returned.public UUID getUUID(int i)
i
th value as a UUID.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a UUID
(for CQL types uuid
and timeuuid
, this will be the
built-in codec).
getUUID
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a UUID. If the value is NULL, null
is
returned.public InetAddress getInet(int i)
i
th value as an InetAddress.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to an InetAddress
(for CQL type inet
, this will be the built-in codec).
getInet
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as an InetAddress. If the value is NULL, null
is returned.public <T> List<T> getList(int i, Class<T> elementsClass)
i
th value as a list.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a list of the specified type.
If the type of the elements is generic, use GettableByIndexData.getList(int, TypeToken)
.
Implementation note: the actual List
implementation will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent. By default, the driver will return mutable
instances, and a CQL NULL
will be mapped to an empty collection (note that Cassandra
makes no distinction between NULL
and an empty collection).
getList
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.elementsClass
- the class for the elements of the list to retrieve.i
th element as a list of T
objects.public <T> List<T> getList(int i, TypeToken<T> elementsType)
i
th value as a list.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a list of the specified type.
Use this variant with nested collections, which produce a generic element type:
List<List<String>> l = row.getList(1, new TypeToken<List<String>>() {});
Implementation note: the actual List
implementation will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent. By default, the driver will return mutable
instances, and a CQL NULL
will mapped to an empty collection (note that Cassandra makes
no distinction between NULL
and an empty collection).
getList
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.elementsType
- the type of the elements of the list to retrieve.i
th element as a list of T
objects.public <T> Set<T> getSet(int i, Class<T> elementsClass)
i
th value as a set.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a set of the specified type.
If the type of the elements is generic, use GettableByIndexData.getSet(int, TypeToken)
.
Implementation note: the actual Set
implementation will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent. By default, the driver will return mutable
instances, and a CQL NULL
will mapped to an empty collection (note that Cassandra makes
no distinction between NULL
and an empty collection).
getSet
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.elementsClass
- the class for the elements of the set to retrieve.i
th element as a set of T
objects.public <T> Set<T> getSet(int i, TypeToken<T> elementsType)
i
th value as a set.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a set of the specified type.
Use this variant with nested collections, which produce a generic element type:
Set<List<String>> l = row.getSet(1, new TypeToken<List<String>>() {});
Implementation note: the actual Set
implementation will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent. By default, the driver will return mutable
instances, and a CQL NULL
will mapped to an empty collection (note that Cassandra makes
no distinction between NULL
and an empty collection).
getSet
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.elementsType
- the type for the elements of the set to retrieve.i
th element as a set of T
objects.public <K,V> Map<K,V> getMap(int i, Class<K> keysClass, Class<V> valuesClass)
i
th value as a map.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a map of the specified types.
If the type of the keys and/or values is generic, use GettableByIndexData.getMap(int, TypeToken,
TypeToken)
.
Implementation note: the actual Map
implementation will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent. By default, the driver will return mutable
instances, and a CQL NULL
will mapped to an empty collection (note that Cassandra makes
no distinction between NULL
and an empty collection).
getMap
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.keysClass
- the class for the keys of the map to retrieve.valuesClass
- the class for the values of the map to retrieve.i
th element as a map of K
to V
objects.public <K,V> Map<K,V> getMap(int i, TypeToken<K> keysType, TypeToken<V> valuesType)
i
th value as a map.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a map of the specified types.
Use this variant with nested collections, which produce a generic element type:
Map<Int, List<String>> l = row.getMap(1, TypeToken.of(Integer.class), new TypeToken<List<String>>() {});
Implementation note: the actual Map
implementation will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent. By default, the driver will return mutable
instances, and a CQL NULL
will mapped to an empty collection (note that Cassandra makes
no distinction between NULL
and an empty collection).
getMap
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.keysType
- the type for the keys of the map to retrieve.valuesType
- the type for the values of the map to retrieve.i
th element as a map of K
to V
objects.public UDTValue getUDTValue(int i)
i
th value as a UDT value.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a UDTValue
(if the CQL type is a UDT, the registry will generate a codec
automatically).
getUDTValue
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a UDT value. If the value is NULL, then null
will be returned.public TupleValue getTupleValue(int i)
i
th value as a tuple value.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to a TupleValue
(if the CQL type is a tuple, the registry will generate a codec
automatically).
getTupleValue
in interface GettableByIndexData
i
- the index (0 <= i < size()
) to retrieve.i
th element as a tuple value. If the value is NULL, then
null
will be returned.public Object getObject(int i)
i
th value as the Java type matching its CQL type.
This method uses the CodecRegistry
to find the first codec that handles the
underlying CQL type. The Java type of the returned object will be determined by the codec that
was selected.
Use this method to dynamically inspect elements when types aren't known in advance, for
instance if you're writing a generic row logger. If you know the target Java type, it is
generally preferable to use typed getters, such as the ones for built-in types (GettableByIndexData.getBool(int)
, GettableByIndexData.getInt(int)
, etc.), or GettableByIndexData.get(int, Class)
and GettableByIndexData.get(int,
TypeToken)
for custom types.
getObject
in interface GettableByIndexData
i
- the index to retrieve.i
th value as the Java type matching its CQL type.CodecRegistry.codecFor(DataType)
public <T> T get(int i, Class<T> targetClass)
GettableByIndexData
i
th value converted to the given Java type.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to the given Java type.
If the target type is generic, use GettableByIndexData.get(int, TypeToken)
.
Implementation note: the actual object returned by this method will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent; by default, a CQL NULL
value translates to
null
for simple CQL types, UDTs and tuples, and to empty collections for all CQL
collection types.
get
in interface GettableByIndexData
i
- the index to retrieve.targetClass
- The Java type the value should be converted to.i
th value converted to the given Java type.public <T> T get(int i, TypeToken<T> targetType)
GettableByIndexData
i
th value converted to the given Java type.
This method uses the CodecRegistry
to find a codec to convert the underlying CQL
type to the given Java type.
Implementation note: the actual object returned by this method will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent; by default, a CQL NULL
value translates to
null
for simple CQL types, UDTs and tuples, and to empty collections for all CQL
collection types.
get
in interface GettableByIndexData
i
- the index to retrieve.targetType
- The Java type the value should be converted to.i
th value converted to the given Java type.public <T> T get(int i, TypeCodec<T> codec)
GettableByIndexData
i
th value converted using the given TypeCodec
.
This method entirely bypasses the CodecRegistry
and forces the driver to use the
given codec instead. This can be useful if the codec would collide with a previously registered
one, or if you want to use the codec just once without registering it.
It is the caller's responsibility to ensure that the given codec accepts
the underlying CQL type; failing to do so may result in
InvalidTypeException
s being thrown.
Implementation note: the actual object returned by this method will depend on the codec
being used; therefore, callers should make no assumptions concerning its
mutability nor its thread-safety. Furthermore, the behavior of this method in respect to CQL
NULL
values is also codec-dependent; by default, a CQL NULL
value translates to
null
for simple CQL types, UDTs and tuples, and to empty collections for all CQL
collection types.
get
in interface GettableByIndexData
i
- the index to retrieve.codec
- The TypeCodec
to use to deserialize the value; may not be null
.i
th value converted using the given TypeCodec
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