Package io.deephaven.engine.table.impl

Interface ColumnSourceGetDefaults.ForFloat

All Superinterfaces:
ChunkSource<Values>, ChunkSource.WithPrev<Values>, ColumnSource<Float>, ElementSource<Float>, FillContextMaker, GetContextMaker, Releasable, TupleExporter<Float>, TupleSource<Float>
All Known Subinterfaces:
ImmutableColumnSourceGetDefaults.ForFloat, MutableColumnSourceGetDefaults.ForFloat
All Known Implementing Classes:
ArrowFloatColumnSource, FloatArraySource, FloatChunkColumnSource, FloatSingleValueSource, FloatSparseArraySource, Immutable2DFloatArraySource, ImmutableConstantFloatSource, ImmutableFloatArraySource, UngroupedFloatArrayColumnSource, UngroupedFloatVectorColumnSource
Enclosing class:
ColumnSourceGetDefaults
public static interface ColumnSourceGetDefaults.ForFloat extends ColumnSource<Float>
Default interface for float ColumnSource implementations.

  • Method Details

    • get

      default Float get(long rowKey)
      Description copied from interface: ElementSource
      Get the value from the source. This may return boxed values for basic types. RowKeys that are not present are undefined.
      Specified by:
      get in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the value at the rowKey, potentially null.

    • getBoolean

      default Boolean getBoolean(long rowKey)
      Description copied from interface: ElementSource
      Get the value at the rowKey as a Boolean. RowKeys that are not present are undefined.
      Specified by:
      getBoolean in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the boolean at the rowKey, potentially null.

    • getByte

      default byte getByte(long rowKey)
      Description copied from interface: ElementSource
      Get the value at the rowKey as a byte. RowKeys that are not present are undefined.
      Specified by:
      getByte in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the boolean at the rowKey, null values are represented by QueryConstants.NULL_BYTE

    • getChar

      default char getChar(long rowKey)
      Description copied from interface: ElementSource
      Get the value at the rowKey as a char. RowKeys that are not present are undefined.
      Specified by:
      getChar in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the char at the rowKey, null values are represented by QueryConstants.NULL_CHAR

    • getDouble

      default double getDouble(long rowKey)
      Description copied from interface: ElementSource
      Get the value at the rowKey as a double. RowKeys that are not present are undefined.
      Specified by:
      getDouble in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the double at the rowKey, null values are represented by QueryConstants.NULL_DOUBLE

    • getInt

      default int getInt(long rowKey)
      Description copied from interface: ElementSource
      Get the value at the rowKey as an int. RowKeys that are not present are undefined.
      Specified by:
      getInt in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the int at the rowKey, null values are represented by QueryConstants.NULL_INT

    • getLong

      default long getLong(long rowKey)
      Description copied from interface: ElementSource
      Get the value at the rowKey as a long. RowKeys that are not present are undefined.
      Specified by:
      getLong in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the long at the rowKey, null values are represented by QueryConstants.NULL_LONG

    • getShort

      default short getShort(long rowKey)
      Description copied from interface: ElementSource
      Get the value at the rowKey as a short. RowKeys that are not present are undefined.
      Specified by:
      getShort in interface ElementSource<Float>
      Parameters:
      rowKey - the location in key space to get the value from.
      Returns:
      the short at the rowKey, null values are represented by QueryConstants.NULL_SHORT