Class/Object

com.datastax.spark.connector.japi

CassandraRow

Related Docs: object CassandraRow | package japi

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final class CassandraRow extends JavaGettableData with Serializable

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JavaGettableData, GettableData, JavaGettableByIndexData, GettableByIndexData, Serializable, Serializable, AnyRef, Any
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Inherited
  1. CassandraRow
  2. JavaGettableData
  3. GettableData
  4. JavaGettableByIndexData
  5. GettableByIndexData
  6. Serializable
  7. Serializable
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new CassandraRow(columnNames: Array[String], columnValues: Array[AnyRef])

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    the consturctor is for testing and backward compatibility only.

    the consturctor is for testing and backward compatibility only. Use default constructor with shared metadata for memory saving and performance.

  2. new CassandraRow(metaData: CassandraRowMetadata, columnValues: Array[AnyRef])

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  3. new CassandraRow(metaData: CassandraRowMetadata, columnValues: IndexedSeq[AnyRef])

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Value Members

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

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

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

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    Definition Classes
    AnyRef → Any
  4. def apply(name: String): AnyRef

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    Equivalent to getAny

    Equivalent to getAny

    Definition Classes
    JavaGettableData
  5. def apply(index: Int): AnyRef

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    Equivalent to getAny

    Equivalent to getAny

    Definition Classes
    JavaGettableByIndexData
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. val columnValues: IndexedSeq[AnyRef]

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    Definition Classes
    CassandraRowGettableByIndexData
  9. def contains(name: String): Boolean

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    Returns true if column with given name is defined and has an entry in the underlying value array, i.e.

    Returns true if column with given name is defined and has an entry in the underlying value array, i.e. was requested in the result set. For columns having null value, returns true.

    Definition Classes
    GettableData
  10. def dataAsString: String

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    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
    GettableDataGettableByIndexData
  11. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
    GettableDataGettableByIndexData → AnyRef → Any
  13. def fieldNames: CassandraRowMetadata

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    Attributes
    protected
  14. def fieldValues: IndexedSeq[AnyRef]

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    Attributes
    protected
  15. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. def get[T <: AnyRef](name: String, tc: TypeConverter[T]): T

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    Generic getter for getting columns of any type.

    Generic getter for getting columns of any type. Looks the column up by column name. Column names are case-sensitive.

    Definition Classes
    JavaGettableData
  17. def get[T <: AnyRef](index: Int, tc: TypeConverter[T]): T

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    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.

    Definition Classes
    JavaGettableByIndexData
  18. def getBoolean(name: String): Boolean

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    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.

    Definition Classes
    JavaGettableData
  19. def getBoolean(index: Int): Boolean

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    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.

    Definition Classes
    JavaGettableByIndexData
  20. def getByte(name: String): Byte

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    Definition Classes
    JavaGettableData
  21. def getByte(index: Int): Byte

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    Definition Classes
    JavaGettableByIndexData
  22. def getBytes(name: String): ByteBuffer

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    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.

    Definition Classes
    JavaGettableData
  23. def getBytes(index: Int): ByteBuffer

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    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.

    Definition Classes
    JavaGettableByIndexData
  24. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  25. def getDate(name: String): Date

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    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)
    Definition Classes
    JavaGettableData
  26. def getDate(index: Int): Date

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    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)
    Definition Classes
    JavaGettableByIndexData
  27. def getDateTime(name: String): DateTime

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

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

    Definition Classes
    JavaGettableData
  28. def getDateTime(index: Int): DateTime

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

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

    Definition Classes
    JavaGettableByIndexData
  29. def getDecimal(name: String): BigDecimal

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    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.

    Definition Classes
    JavaGettableData
  30. def getDecimal(index: Int): BigDecimal

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    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.

    Definition Classes
    JavaGettableByIndexData
  31. def getDouble(name: String): Double

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    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.

    Definition Classes
    JavaGettableData
  32. def getDouble(index: Int): Double

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    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.

    Definition Classes
    JavaGettableByIndexData
  33. def getFloat(name: String): Float

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    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.

    Definition Classes
    JavaGettableData
  34. def getFloat(index: Int): Float

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    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.

    Definition Classes
    JavaGettableByIndexData
  35. def getInet(name: String): InetAddress

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    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.

    Definition Classes
    JavaGettableData
  36. def getInet(index: Int): InetAddress

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    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.

    Definition Classes
    JavaGettableByIndexData
  37. def getInt(name: String): Integer

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    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.

    Definition Classes
    JavaGettableData
  38. def getInt(index: Int): Integer

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    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.

    Definition Classes
    JavaGettableByIndexData
  39. def getList[T](name: String)(implicit converter: TypeConverter[T]): List[T]

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    Definition Classes
    JavaGettableData
  40. def getList(name: String): List[AnyRef]

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    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.

    Definition Classes
    JavaGettableData
  41. def getList[T](index: Int)(implicit converter: TypeConverter[T]): List[T]

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    Definition Classes
    JavaGettableByIndexData
  42. def getList(index: Int): List[AnyRef]

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    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.

    Definition Classes
    JavaGettableByIndexData
  43. def getLong(name: String): Long

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    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.

    Definition Classes
    JavaGettableData
  44. def getLong(index: Int): Long

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    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.

    Definition Classes
    JavaGettableByIndexData
  45. def getMap[K, V](name: String)(implicit keyConverter: TypeConverter[K], valueConverter: TypeConverter[V]): Map[K, V]

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    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.

    Definition Classes
    JavaGettableData
  46. def getMap(name: String): Map[AnyRef, AnyRef]

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    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.

    Definition Classes
    JavaGettableData
  47. def getMap[K, V](index: Int)(implicit keyConverter: TypeConverter[K], valueConverter: TypeConverter[V]): Map[K, V]

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    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.

    Definition Classes
    JavaGettableByIndexData
  48. def getMap(index: Int): Map[AnyRef, AnyRef]

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    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.

    Definition Classes
    JavaGettableByIndexData
  49. def getObject(name: String): AnyRef

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    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.

    Definition Classes
    JavaGettableData
  50. def getObject(index: Int): AnyRef

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    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.

    Definition Classes
    JavaGettableByIndexData
  51. def getRaw(name: String): AnyRef

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    Returns a column value by aliased name without applying any conversion.

    Returns a column value by aliased name 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
    GettableData
  52. def getRaw(index: Int): AnyRef

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    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
  53. def getRawCql(name: String): AnyRef

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    Returns a column value by cql Name

    Returns a column value by cql Name

    Definition Classes
    GettableData
  54. def getSet[T](name: String)(implicit converter: TypeConverter[T]): Set[T]

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    Definition Classes
    JavaGettableData
  55. def getSet(name: String): Set[AnyRef]

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    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.

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

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    Definition Classes
    JavaGettableByIndexData
  57. def getSet(index: Int): Set[AnyRef]

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    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.

    Definition Classes
    JavaGettableByIndexData
  58. def getShort(name: String): Short

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    Definition Classes
    JavaGettableData
  59. def getShort(index: Int): Short

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    Definition Classes
    JavaGettableByIndexData
  60. def getString(name: String): String

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    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.

    Definition Classes
    JavaGettableData
  61. def getString(index: Int): String

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    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.

    Definition Classes
    JavaGettableByIndexData
  62. def getTupleValue(name: String): TupleValue

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    Returns a column value of tuple type

    Returns a column value of tuple type

    Definition Classes
    JavaGettableData
  63. def getTupleValue(index: Int): TupleValue

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    Returns a column value of tuple type

    Returns a column value of tuple type

    Definition Classes
    JavaGettableByIndexData
  64. def getUDTValue(name: String): UDTValue

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    Returns a column value of User Defined Type

    Returns a column value of User Defined Type

    Definition Classes
    JavaGettableData
  65. def getUDTValue(index: Int): UDTValue

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    Returns a column value of User Defined Type

    Returns a column value of User Defined Type

    Definition Classes
    JavaGettableByIndexData
  66. def getUUID(name: String): UUID

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    Returns an uuid column value.

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

    Definition Classes
    JavaGettableData
  67. def getUUID(index: Int): UUID

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    Returns an uuid column value.

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

    Definition Classes
    JavaGettableByIndexData
  68. def getVarInt(name: String): BigInteger

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    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.

    Definition Classes
    JavaGettableData
  69. def getVarInt(index: Int): BigInteger

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    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.

    Definition Classes
    JavaGettableByIndexData
  70. def hashCode(): Int

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    Definition Classes
    GettableDataGettableByIndexData → AnyRef → Any
  71. def indexOf(name: String): Int

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    Returns index of column with given name or -1 if column not found

    Returns index of column with given name or -1 if column not found

    Definition Classes
    GettableData
  72. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  73. def isNullAt(name: String): Boolean

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    Returns true if column value is Cassandra null

    Returns true if column value is Cassandra null

    Definition Classes
    GettableData
  74. def isNullAt(index: Int): Boolean

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    Returns true if column value is Cassandra null

    Returns true if column value is Cassandra null

    Definition Classes
    GettableByIndexData
  75. def iterator: Iterator[AnyRef]

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  76. def length: Int

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    Total number of columns in this row.

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

    Definition Classes
    GettableByIndexData
  77. val metaData: CassandraRowMetadata

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    Definition Classes
    CassandraRowGettableData
  78. def nameOf(index: Int): String

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    Returns the name of the i-th column.

    Returns the name of the i-th column.

    Definition Classes
    GettableData
  79. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  80. final def notify(): Unit

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    Definition Classes
    AnyRef
  81. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  82. def size: Int

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    Total number of columns in this row.

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

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

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    Definition Classes
    AnyRef
  84. def toMap: Map[String, AnyRef]

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    Converts this row to a Map

    Converts this row to a Map

    Definition Classes
    JavaGettableData
  85. def toString(): String

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    Definition Classes
    CassandraRowGettableDataGettableByIndexData → AnyRef → Any
  86. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from JavaGettableData

Inherited from GettableData

Inherited from JavaGettableByIndexData

Inherited from GettableByIndexData

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped