Package com.illumon.iris.db.v2.sources.immutable

Class ImmutableFloatArraySource

java.lang.Object
com.illumon.iris.db.v2.sources.AbstractColumnSource<Float>
com.illumon.iris.db.v2.sources.immutable.ImmutableFloatArraySource
All Implemented Interfaces:
ChunkSource<Attributes.Values>, ChunkSource.WithPrev<Attributes.Values>, DefaultChunkSource<Attributes.Values>, DefaultChunkSource.WithPrev<Attributes.Values>, FillContextMaker, GetContextMaker, ColumnSource<Float>, ColumnSourceGetDefaults.ForFloat, ElementSource<Float>, ImmutableColumnSource<Float>, ImmutableColumnSourceGetDefaults.ForFloat, Releasable, TupleExporter<Float>, TupleSource<Float>, Serializable
public class ImmutableFloatArraySource extends AbstractColumnSource<Float> implements ImmutableColumnSourceGetDefaults.ForFloat
Simple array source for Immutable Float.

The ImmutableC-harArraySource is replicated to all other types with com.illumon.iris.db.v2.sources.Replicate. (C-har is deliberately spelled that way in order to prevent Replicate from altering this very comment).

See Also:

  • Constructor Details

    • ImmutableFloatArraySource

      public ImmutableFloatArraySource(float[] source)

  • Method Details

    • getFloat

      public float getFloat(long index)
      Description copied from interface: ElementSource
      Get the value at the index as a float.
      Specified by:
      getFloat in interface ElementSource<Float>
      Parameters:
      index - the location in index space to get the value from.
      Returns:
      the float at the index, null values are represented by QueryConstants.NULL_FLOAT

    • get

      public Float get(long index)
      Description copied from interface: ElementSource
      Get the value from the source. This may return boxed values for basic types.
      Specified by:
      get in interface ColumnSourceGetDefaults.ForFloat
      Specified by:
      get in interface ElementSource<Float>
      Parameters:
      index - the location in index space to get the value from.
      Returns:
      the value at the index, potentially null.

    • isImmutable

      public boolean isImmutable()
      Description copied from interface: ColumnSource
      Determine if this column source is immutable, meaning that the values at a given index key never change.
      Specified by:
      isImmutable in interface ColumnSource<Float>
      Specified by:
      isImmutable in interface ImmutableColumnSource<Float>
      Returns:
      true if the values at a given index of the column source never change, false otherwise