Trait

com.datastax.spark.connector.japi

JavaGettableByIndexData

Related Doc: package japi

Permalink

trait JavaGettableByIndexData extends GettableByIndexData

Linear Supertypes
GettableByIndexData, Serializable, Serializable, AnyRef, Any
Known Subclasses
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. JavaGettableByIndexData
  2. GettableByIndexData
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def columnValues: IndexedSeq[AnyRef]

    Permalink
    Definition Classes
    GettableByIndexData

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  4. def apply(index: Int): AnyRef

    Permalink

    Equivalent to getAny

  5. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any
  6. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  7. def dataAsString: String

    Permalink

    Displays the content in human readable form, including the names and values of the columns

    Displays the content in human readable form, including the names and values of the columns

    Definition Classes
    GettableByIndexData
  8. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  9. def equals(o: Any): Boolean

    Permalink
    Definition Classes
    GettableByIndexData → AnyRef → Any
  10. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. def get[T <: AnyRef](index: Int, tc: TypeConverter[T]): T

    Permalink

    Generic getter for getting columns of any type.

    Generic getter for getting columns of any type. Looks the column up by its index. First column starts at index 0.

  12. def getBoolean(index: Int): Boolean

    Permalink

    Returns a bool column value.

    Returns a bool column value. Besides working with bool Cassandra type, it can also read numbers and strings. Non-zero numbers are converted to true, zero is converted to false. Strings are converted using String#toBoolean method.

  13. def getByte(index: Int): Byte

    Permalink
  14. def getBytes(index: Int): ByteBuffer

    Permalink

    Returns a blob column value as ByteBuffer.

    Returns a blob column value as ByteBuffer. This method is not suitable for reading other types of columns. Columns of type blob can be also read as Array[Byte] with the generic get method.

  15. final def getClass(): Class[_]

    Permalink
    Definition Classes
    AnyRef → Any
  16. def getDate(index: Int): Date

    Permalink

    Returns a timestamp or timeuuid column value as java.util.Date.

    Returns a timestamp or timeuuid column value as java.util.Date. To convert a timestamp to one of other supported date types, use the generic get method, for example:

    row.get[java.sql.Date](0)
  17. def getDateTime(index: Int): DateTime

    Permalink

    Returns a timestamp or timeuuid column value as org.joda.time.DateTime.

  18. def getDecimal(index: Int): BigDecimal

    Permalink

    Returns a decimal column value.

    Returns a decimal column value. Can be used with all other floating point types as well as with strings containing a valid floating point number of arbitrary precision.

  19. def getDouble(index: Int): Double

    Permalink

    Returns a column value as Double.

    Returns a column value as Double. Recommended to use with float and double CQL types. This method can be also used to read a decimal column, with some loss of precision.

  20. def getFloat(index: Int): Float

    Permalink

    Returns a column value as Float.

    Returns a column value as Float. Recommended to use with float CQL type. This method can be also used to read a double or decimal column, with some loss of precision.

  21. def getInet(index: Int): InetAddress

    Permalink

    Returns an inet column value.

    Returns an inet column value. Can be used to read a string containing a valid Internet address, given either as a host name or IP address.

  22. def getInt(index: Int): Integer

    Permalink

    Returns a column value as a 32-bit integer number.

    Returns a column value as a 32-bit integer number. Besides working with int Cassandra type, it can also read other integer numbers as bigint or varint and strings. The string must represent a valid integer number. The number must be within 32-bit integer range or the TypeConversionException will be thrown.

  23. def getList[T](index: Int)(implicit converter: TypeConverter[T]): List[T]

    Permalink
  24. def getList(index: Int): List[AnyRef]

    Permalink

    Reads a list column value and returns it as Scala Vector.

    Reads a list column value and returns it as Scala Vector. A null list is converted to an empty collection. Items of the list are converted to the given type. This method can be also used to read set and map column types. For map, the list items are converted to key-value pairs.

  25. def getLong(index: Int): Long

    Permalink

    Returns a column value as a 64-bit integer number.

    Returns a column value as a 64-bit integer number. Recommended to use with bigint and counter CQL types It can also read other column types as int, varint, timestamp and string. The string must represent a valid integer number. The number must be within 64-bit integer range or com.datastax.spark.connector.types.TypeConversionException will be thrown. When used with timestamps, returns a number of milliseconds since epoch.

  26. def getMap[K, V](index: Int)(implicit keyConverter: TypeConverter[K], valueConverter: TypeConverter[V]): Map[K, V]

    Permalink

    Reads a map column value.

    Reads a map column value. A null map is converted to an empty collection. Keys and values of the map are converted to the given types.

    K

    type of keys, must be given explicitly.

    V

    type of values, must be given explicitly.

  27. def getMap(index: Int): Map[AnyRef, AnyRef]

    Permalink

    Reads a map column value.

    Reads a map column value. A null map is converted to an empty collection. Keys and values of the map are converted to the given types.

  28. def getObject(index: Int): AnyRef

    Permalink

    Returns a column value by index without applying any conversion.

    Returns a column value by index without applying any conversion. The underlying type is the same as the type returned by the low-level Cassandra driver.

  29. def getRaw(index: Int): AnyRef

    Permalink

    Returns a column value by index without applying any conversion.

    Returns a column value by index without applying any conversion. The underlying type is the same as the type returned by the low-level Cassandra driver, is implementation defined and may change in the future. Cassandra nulls are returned as Scala nulls.

    Definition Classes
    GettableByIndexData
  30. def getSet[T](index: Int)(implicit converter: TypeConverter[T]): Set[T]

    Permalink
  31. def getSet(index: Int): Set[AnyRef]

    Permalink

    Reads a set column value.

    Reads a set column value. A null set is converted to an empty collection. Items of the set are converted to the given type. This method can be also used to read list and map column types. For map, the set items are converted to key-value pairs.

  32. def getShort(index: Int): Short

    Permalink
  33. def getString(index: Int): String

    Permalink

    Returns the column value converted to a String acceptable by CQL.

    Returns the column value converted to a String acceptable by CQL. All data types that have human readable text representations can be converted. Note, this is not the same as calling getAny(index).toString which works differently e.g. for dates.

  34. def getTupleValue(index: Int): TupleValue

    Permalink

    Returns a column value of tuple type

  35. def getUDTValue(index: Int): UDTValue

    Permalink

    Returns a column value of User Defined Type

  36. def getUUID(index: Int): UUID

    Permalink

    Returns an uuid column value.

    Returns an uuid column value. Can be used to read a string containing a valid UUID.

  37. def getVarInt(index: Int): BigInteger

    Permalink

    Returns a varint column value.

    Returns a varint column value. Can be used with all other integer types as well as with strings containing a valid integer number of arbitrary size.

  38. def hashCode(): Int

    Permalink
    Definition Classes
    GettableByIndexData → AnyRef → Any
  39. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any
  40. def isNullAt(index: Int): Boolean

    Permalink

    Returns true if column value is Cassandra null

    Returns true if column value is Cassandra null

    Definition Classes
    GettableByIndexData
  41. def length: Int

    Permalink

    Total number of columns in this row.

    Total number of columns in this row. Includes columns with null values.

    Definition Classes
    GettableByIndexData
  42. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  43. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  44. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
  45. def size: Int

    Permalink

    Total number of columns in this row.

    Total number of columns in this row. Includes columns with null values.

    Definition Classes
    GettableByIndexData
  46. final def synchronized[T0](arg0: ⇒ T0): T0

    Permalink
    Definition Classes
    AnyRef
  47. def toString(): String

    Permalink
    Definition Classes
    GettableByIndexData → AnyRef → Any
  48. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  49. final def wait(arg0: Long, arg1: Int): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  50. final def wait(arg0: Long): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from GettableByIndexData

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped