Package io.deephaven.chunk

Interface ResettableChunk<ATTR_BASE extends Any>

All Superinterfaces:

Chunk<ATTR_BASE>

All Known Subinterfaces:

ResettableReadOnlyChunk<ATTR_BASE>, ResettableWritableChunk<ATTR_BASE>

All Known Implementing Classes:

ResettableBooleanChunk, ResettableByteChunk, ResettableCharChunk, ResettableDoubleChunk, ResettableFloatChunk, ResettableIntChunk, ResettableLongChunk, ResettableObjectChunk, ResettableShortChunk, ResettableWritableBooleanChunk, ResettableWritableByteChunk, ResettableWritableCharChunk, ResettableWritableDoubleChunk, ResettableWritableFloatChunk, ResettableWritableIntChunk, ResettableWritableLongChunk, ResettableWritableObjectChunk, ResettableWritableShortChunk

public interface ResettableChunk<ATTR_BASE extends Any>
extends Chunk<ATTR_BASE>

WritableChunk that may have its backing storage reset to a slice of that belonging to another WritableChunk or a native array.

Nested Class Summary

Nested classes/interfaces inherited from interface io.deephaven.chunk.Chunk

Chunk.Visitor<ATTR extends Any>

Field Summary

Fields inherited from interface io.deephaven.chunk.Chunk

MAXIMUM_SIZE, SYSTEM_ARRAYCOPY_THRESHOLD, SYSTEM_ARRAYFILL_THRESHOLD

Method Summary

Modifier and Type	Method	Description
<ATTR extends ATTR_BASE> Chunk<ATTR>	clear()	Reset this chunk to empty storage.
<ATTR extends ATTR_BASE> Chunk<ATTR>	resetFromArray(Object array)	Reset the data and bounds of this chunk to the entire range of the specified array.
<ATTR extends ATTR_BASE> Chunk<ATTR>	resetFromArray(Object array, int offset, int capacity)	Reset the data and bounds of this chunk to a range or sub-range of the specified array.
<ATTR extends ATTR_BASE> Chunk<ATTR>	resetFromChunk(WritableChunk<ATTR> other, int offset, int capacity)	Reset the data and bounds of this chunk to a range or sub-range of the specified WritableChunk.

Methods inherited from interface io.deephaven.chunk.Chunk

asBooleanChunk, asByteChunk, asCharChunk, asDoubleChunk, asFloatChunk, asIntChunk, asLongChunk, asObjectChunk, asShortChunk, checkChunkType, copyToArray, copyToBuffer, copyToChunk, getChunkType, isAlias, isAlias, size, slice, walk

Method Details

resetFromChunk

<ATTR extends ATTR_BASE> Chunk<ATTR> resetFromChunk(WritableChunk<ATTR> other,
 int offset,
 int capacity)

Reset the data and bounds of this chunk to a range or sub-range of the specified WritableChunk.

Parameters:

other - The other WritableChunk

offset - The offset into other

capacity - The capacity this should have after reset

Returns:

this

resetFromArray

<ATTR extends ATTR_BASE> Chunk<ATTR> resetFromArray(Object array,
 int offset,
 int capacity)

Reset the data and bounds of this chunk to a range or sub-range of the specified array.

Parameters:

array - The array

offset - The offset into array

capacity - The capacity this should have after reset

Returns:

this

resetFromArray

<ATTR extends ATTR_BASE> Chunk<ATTR> resetFromArray(Object array)

Reset the data and bounds of this chunk to the entire range of the specified array.

Parameters:

array - The array

Returns:

this

clear

<ATTR extends ATTR_BASE> Chunk<ATTR> clear()

Reset this chunk to empty storage.