Package io.deephaven.engine.table.impl

Interface MutableColumnSourceGetDefaults.LongBacked<DATA_TYPE>

All Superinterfaces:
ChunkSource<Values>, ChunkSource.WithPrev<Values>, ColumnSource<DATA_TYPE>, ColumnSourceGetDefaults.LongBacked<DATA_TYPE>, ElementSource<DATA_TYPE>, FillContextMaker, GetContextMaker, MutableColumnSource<DATA_TYPE>, Releasable, TupleExporter<DATA_TYPE>, TupleSource<DATA_TYPE>
All Known Subinterfaces:
MutableColumnSourceGetDefaults.ForLong, MutableColumnSourceGetDefaults.ForLongAsInstant
All Known Implementing Classes:
InstantArraySource, InstantAsLongColumnSource, InstantSparseArraySource, LongArraySource, LongSingleValueSource, LongSparseArraySource, RowPositionColumnSource, UnboxedLongBackedColumnSource, UnboxedLongBackedColumnSource, UnboxedTimeBackedColumnSource, UngroupedLongArrayColumnSource, UngroupedLongVectorColumnSource, ZonedDateTimeAsLongSource
Enclosing class:
MutableColumnSourceGetDefaults
public static interface MutableColumnSourceGetDefaults.LongBacked<DATA_TYPE> extends ColumnSourceGetDefaults.LongBacked<DATA_TYPE>, MutableColumnSource<DATA_TYPE>
Default interface for mutable long-backed ColumnSource implementations.

  • Method Details

    • getPrevBoolean

      default Boolean getPrevBoolean(long rowKey)
      Description copied from interface: ElementSource
      Get the previous value at the rowKey as a Boolean. See ElementSource.getPrev(long) for more details. RowKeys that were not present are undefined.
      Specified by:
      getPrevBoolean in interface ElementSource<DATA_TYPE>
      Parameters:
      rowKey - the location in key space to get the previous value from.
      Returns:
      the previous boolean at the rowKey, potentially null.

    • getPrevByte

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

    • getPrevChar

      default char getPrevChar(long rowKey)
      Description copied from interface: ElementSource
      Get the previous value at the rowKey as a char. See ElementSource.getPrev(long) for more details. RowKeys that were not present are undefined.
      Specified by:
      getPrevChar in interface ElementSource<DATA_TYPE>
      Parameters:
      rowKey - ohe location in key space to get the previous value from.
      Returns:
      the previous char at the rowKey, null values are represented by QueryConstants.NULL_CHAR

    • getPrevDouble

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

    • getPrevFloat

      default float getPrevFloat(long rowKey)
      Description copied from interface: ElementSource
      Get the previous value at the rowKey as a float. See ElementSource.getPrev(long) for more details. RowKeys that were not present are undefined.
      Specified by:
      getPrevFloat in interface ElementSource<DATA_TYPE>
      Parameters:
      rowKey - the location in key space to get the previous value from.
      Returns:
      the previous float at the rowKey, null values are represented by QueryConstants.NULL_FLOAT

    • getPrevInt

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

    • getPrevShort

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