Package io.deephaven.chunk.util.pools

Class MultiChunkPool

java.lang.Object

io.deephaven.chunk.util.pools.MultiChunkPool

All Implemented Interfaces:

BooleanChunkPool, ByteChunkPool, CharChunkPool, DoubleChunkPool, FloatChunkPool, IntChunkPool, LongChunkPool, ObjectChunkPool, ShortChunkPool

public final class MultiChunkPool
extends Object
implements BooleanChunkPool, ByteChunkPool, CharChunkPool, ShortChunkPool, IntChunkPool, LongChunkPool, FloatChunkPool, DoubleChunkPool, ObjectChunkPool

Provides a set of per-type ChunkPools. Normally accessed via a ThreadLocal, to allow some threads to share a common pool and others to allocate their own.

Method Summary

Modifier and Type	Method	Description
ChunkPool	asChunkPool()
static void	enableDedicatedPoolForThisThread()
static MultiChunkPool	forThisThread()
BooleanChunkPool	getBooleanChunkPool()
ByteChunkPool	getByteChunkPool()
CharChunkPool	getCharChunkPool()
ChunkPool	getChunkPool(@NotNull ChunkType chunkType)
DoubleChunkPool	getDoubleChunkPool()
FloatChunkPool	getFloatChunkPool()
IntChunkPool	getIntChunkPool()
LongChunkPool	getLongChunkPool()
ObjectChunkPool	getObjectChunkPool()
ShortChunkPool	getShortChunkPool()
<ATTR extends Any> ResettableBooleanChunk<ATTR>	takeResettableBooleanChunk()	Take a ResettableBooleanChunk.
<ATTR extends Any> ResettableByteChunk<ATTR>	takeResettableByteChunk()	Take a ResettableByteChunk.
<ATTR extends Any> ResettableCharChunk<ATTR>	takeResettableCharChunk()	Take a ResettableCharChunk.
<ATTR extends Any> ResettableDoubleChunk<ATTR>	takeResettableDoubleChunk()	Take a ResettableDoubleChunk.
<ATTR extends Any> ResettableFloatChunk<ATTR>	takeResettableFloatChunk()	Take a ResettableFloatChunk.
<ATTR extends Any> ResettableIntChunk<ATTR>	takeResettableIntChunk()	Take a ResettableIntChunk.
<ATTR extends Any> ResettableLongChunk<ATTR>	takeResettableLongChunk()	Take a ResettableLongChunk.
<TYPE, ATTR extends Any> ResettableObjectChunk<TYPE,ATTR>	takeResettableObjectChunk()	Take a ResettableObjectChunk of at least the specified capacity.
<ATTR extends Any> ResettableShortChunk<ATTR>	takeResettableShortChunk()	Take a ResettableShortChunk.
<ATTR extends Any> ResettableWritableBooleanChunk<ATTR>	takeResettableWritableBooleanChunk()	Take a ResettableWritableBooleanChunk.
<ATTR extends Any> ResettableWritableByteChunk<ATTR>	takeResettableWritableByteChunk()	Take a ResettableWritableByteChunk.
<ATTR extends Any> ResettableWritableCharChunk<ATTR>	takeResettableWritableCharChunk()	Take a ResettableWritableCharChunk.
<ATTR extends Any> ResettableWritableDoubleChunk<ATTR>	takeResettableWritableDoubleChunk()	Take a ResettableWritableDoubleChunk.
<ATTR extends Any> ResettableWritableFloatChunk<ATTR>	takeResettableWritableFloatChunk()	Take a ResettableWritableFloatChunk.
<ATTR extends Any> ResettableWritableIntChunk<ATTR>	takeResettableWritableIntChunk()	Take a ResettableWritableIntChunk.
<ATTR extends Any> ResettableWritableLongChunk<ATTR>	takeResettableWritableLongChunk()	Take a ResettableWritableLongChunk.
<TYPE, ATTR extends Any> ResettableWritableObjectChunk<TYPE,ATTR>	takeResettableWritableObjectChunk()	Take a ResettableWritableObjectChunk of at least the specified capacity.
<ATTR extends Any> ResettableWritableShortChunk<ATTR>	takeResettableWritableShortChunk()	Take a ResettableWritableShortChunk.
<ATTR extends Any> WritableBooleanChunk<ATTR>	takeWritableBooleanChunk(int capacity)	Take a WritableBooleanChunk of at least the specified capacity.
<ATTR extends Any> WritableByteChunk<ATTR>	takeWritableByteChunk(int capacity)	Take a WritableByteChunk of at least the specified capacity.
<ATTR extends Any> WritableCharChunk<ATTR>	takeWritableCharChunk(int capacity)	Take a WritableCharChunk of at least the specified capacity.
<ATTR extends Any> WritableDoubleChunk<ATTR>	takeWritableDoubleChunk(int capacity)	Take a WritableDoubleChunk of at least the specified capacity.
<ATTR extends Any> WritableFloatChunk<ATTR>	takeWritableFloatChunk(int capacity)	Take a WritableFloatChunk of at least the specified capacity.
<ATTR extends Any> WritableIntChunk<ATTR>	takeWritableIntChunk(int capacity)	Take a WritableIntChunk of at least the specified capacity.
<ATTR extends Any> WritableLongChunk<ATTR>	takeWritableLongChunk(int capacity)	Take a WritableLongChunk of at least the specified capacity.
<TYPE, ATTR extends Any> WritableObjectChunk<TYPE,ATTR>	takeWritableObjectChunk(int capacity)	Take a WritableObjectChunk of at least the specified capacity.
<ATTR extends Any> WritableShortChunk<ATTR>	takeWritableShortChunk(int capacity)	Take a WritableShortChunk of at least the specified capacity.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

enableDedicatedPoolForThisThread

public static void enableDedicatedPoolForThisThread()

forThisThread

public static MultiChunkPool forThisThread()

getChunkPool

public ChunkPool getChunkPool(@NotNull
 @NotNull ChunkType chunkType)

getBooleanChunkPool

public BooleanChunkPool getBooleanChunkPool()

getCharChunkPool

public CharChunkPool getCharChunkPool()

getByteChunkPool

public ByteChunkPool getByteChunkPool()

getShortChunkPool

public ShortChunkPool getShortChunkPool()

getIntChunkPool

public IntChunkPool getIntChunkPool()

getLongChunkPool

public LongChunkPool getLongChunkPool()

getFloatChunkPool

public FloatChunkPool getFloatChunkPool()

getDoubleChunkPool

public DoubleChunkPool getDoubleChunkPool()

getObjectChunkPool

public ObjectChunkPool getObjectChunkPool()

asChunkPool

public ChunkPool asChunkPool()

Specified by:

asChunkPool in interface BooleanChunkPool

Specified by:

asChunkPool in interface ByteChunkPool

Specified by:

asChunkPool in interface CharChunkPool

Specified by:

asChunkPool in interface DoubleChunkPool

Specified by:

asChunkPool in interface FloatChunkPool

Specified by:

asChunkPool in interface IntChunkPool

Specified by:

asChunkPool in interface LongChunkPool

Specified by:

asChunkPool in interface ObjectChunkPool

Specified by:

asChunkPool in interface ShortChunkPool

Returns:

This BooleanChunkPool as a ChunkPool. This is useful for passing this pool to methods that expect a ChunkPool but do not need to know the specific type.

takeWritableBooleanChunk

public <ATTR extends Any>
WritableBooleanChunk<ATTR> takeWritableBooleanChunk(int capacity)

Description copied from interface: BooleanChunkPool

Take a WritableBooleanChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableBooleanChunk in interface BooleanChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableBooleanChunk of at least the specified capacity that belongs to the caller until closed

takeResettableBooleanChunk

public <ATTR extends Any>
ResettableBooleanChunk<ATTR> takeResettableBooleanChunk()

Description copied from interface: BooleanChunkPool

Take a ResettableBooleanChunk. The result belongs to the caller until closed.

Specified by:

takeResettableBooleanChunk in interface BooleanChunkPool

Returns:

A ResettableBooleanChunk that belongs to the caller until closed

takeResettableWritableBooleanChunk

public <ATTR extends Any>
ResettableWritableBooleanChunk<ATTR> takeResettableWritableBooleanChunk()

Description copied from interface: BooleanChunkPool

Take a ResettableWritableBooleanChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableBooleanChunk in interface BooleanChunkPool

Returns:

A ResettableWritableBooleanChunk that belongs to the caller until closed

takeWritableCharChunk

public <ATTR extends Any> WritableCharChunk<ATTR> takeWritableCharChunk(int capacity)

Description copied from interface: CharChunkPool

Take a WritableCharChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableCharChunk in interface CharChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableCharChunk of at least the specified capacity that belongs to the caller until closed

takeResettableCharChunk

public <ATTR extends Any> ResettableCharChunk<ATTR> takeResettableCharChunk()

Description copied from interface: CharChunkPool

Take a ResettableCharChunk. The result belongs to the caller until closed.

Specified by:

takeResettableCharChunk in interface CharChunkPool

Returns:

A ResettableCharChunk that belongs to the caller until closed

takeResettableWritableCharChunk

public <ATTR extends Any>
ResettableWritableCharChunk<ATTR> takeResettableWritableCharChunk()

Description copied from interface: CharChunkPool

Take a ResettableWritableCharChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableCharChunk in interface CharChunkPool

Returns:

A ResettableWritableCharChunk that belongs to the caller until closed

takeWritableByteChunk

public <ATTR extends Any> WritableByteChunk<ATTR> takeWritableByteChunk(int capacity)

Description copied from interface: ByteChunkPool

Take a WritableByteChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableByteChunk in interface ByteChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableByteChunk of at least the specified capacity that belongs to the caller until closed

takeResettableByteChunk

public <ATTR extends Any> ResettableByteChunk<ATTR> takeResettableByteChunk()

Description copied from interface: ByteChunkPool

Take a ResettableByteChunk. The result belongs to the caller until closed.

Specified by:

takeResettableByteChunk in interface ByteChunkPool

Returns:

A ResettableByteChunk that belongs to the caller until closed

takeResettableWritableByteChunk

public <ATTR extends Any>
ResettableWritableByteChunk<ATTR> takeResettableWritableByteChunk()

Description copied from interface: ByteChunkPool

Take a ResettableWritableByteChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableByteChunk in interface ByteChunkPool

Returns:

A ResettableWritableByteChunk that belongs to the caller until closed

takeWritableShortChunk

public <ATTR extends Any> WritableShortChunk<ATTR> takeWritableShortChunk(int capacity)

Description copied from interface: ShortChunkPool

Take a WritableShortChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableShortChunk in interface ShortChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableShortChunk of at least the specified capacity that belongs to the caller until closed

takeResettableShortChunk

public <ATTR extends Any>
ResettableShortChunk<ATTR> takeResettableShortChunk()

Description copied from interface: ShortChunkPool

Take a ResettableShortChunk. The result belongs to the caller until closed.

Specified by:

takeResettableShortChunk in interface ShortChunkPool

Returns:

A ResettableShortChunk that belongs to the caller until closed

takeResettableWritableShortChunk

public <ATTR extends Any>
ResettableWritableShortChunk<ATTR> takeResettableWritableShortChunk()

Description copied from interface: ShortChunkPool

Take a ResettableWritableShortChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableShortChunk in interface ShortChunkPool

Returns:

A ResettableWritableShortChunk that belongs to the caller until closed

takeWritableIntChunk

public <ATTR extends Any> WritableIntChunk<ATTR> takeWritableIntChunk(int capacity)

Description copied from interface: IntChunkPool

Take a WritableIntChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableIntChunk in interface IntChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableIntChunk of at least the specified capacity that belongs to the caller until closed

takeResettableIntChunk

public <ATTR extends Any> ResettableIntChunk<ATTR> takeResettableIntChunk()

Description copied from interface: IntChunkPool

Take a ResettableIntChunk. The result belongs to the caller until closed.

Specified by:

takeResettableIntChunk in interface IntChunkPool

Returns:

A ResettableIntChunk that belongs to the caller until closed

takeResettableWritableIntChunk

public <ATTR extends Any>
ResettableWritableIntChunk<ATTR> takeResettableWritableIntChunk()

Description copied from interface: IntChunkPool

Take a ResettableWritableIntChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableIntChunk in interface IntChunkPool

Returns:

A ResettableWritableIntChunk that belongs to the caller until closed

takeWritableLongChunk

public <ATTR extends Any> WritableLongChunk<ATTR> takeWritableLongChunk(int capacity)

Description copied from interface: LongChunkPool

Take a WritableLongChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableLongChunk in interface LongChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableLongChunk of at least the specified capacity that belongs to the caller until closed

takeResettableLongChunk

public <ATTR extends Any> ResettableLongChunk<ATTR> takeResettableLongChunk()

Description copied from interface: LongChunkPool

Take a ResettableLongChunk. The result belongs to the caller until closed.

Specified by:

takeResettableLongChunk in interface LongChunkPool

Returns:

A ResettableLongChunk that belongs to the caller until closed

takeResettableWritableLongChunk

public <ATTR extends Any>
ResettableWritableLongChunk<ATTR> takeResettableWritableLongChunk()

Description copied from interface: LongChunkPool

Take a ResettableWritableLongChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableLongChunk in interface LongChunkPool

Returns:

A ResettableWritableLongChunk that belongs to the caller until closed

takeWritableFloatChunk

public <ATTR extends Any> WritableFloatChunk<ATTR> takeWritableFloatChunk(int capacity)

Description copied from interface: FloatChunkPool

Take a WritableFloatChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableFloatChunk in interface FloatChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableFloatChunk of at least the specified capacity that belongs to the caller until closed

takeResettableFloatChunk

public <ATTR extends Any>
ResettableFloatChunk<ATTR> takeResettableFloatChunk()

Description copied from interface: FloatChunkPool

Take a ResettableFloatChunk. The result belongs to the caller until closed.

Specified by:

takeResettableFloatChunk in interface FloatChunkPool

Returns:

A ResettableFloatChunk that belongs to the caller until closed

takeResettableWritableFloatChunk

public <ATTR extends Any>
ResettableWritableFloatChunk<ATTR> takeResettableWritableFloatChunk()

Description copied from interface: FloatChunkPool

Take a ResettableWritableFloatChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableFloatChunk in interface FloatChunkPool

Returns:

A ResettableWritableFloatChunk that belongs to the caller until closed

takeWritableDoubleChunk

public <ATTR extends Any> WritableDoubleChunk<ATTR> takeWritableDoubleChunk(int capacity)

Description copied from interface: DoubleChunkPool

Take a WritableDoubleChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableDoubleChunk in interface DoubleChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableDoubleChunk of at least the specified capacity that belongs to the caller until closed

takeResettableDoubleChunk

public <ATTR extends Any>
ResettableDoubleChunk<ATTR> takeResettableDoubleChunk()

Description copied from interface: DoubleChunkPool

Take a ResettableDoubleChunk. The result belongs to the caller until closed.

Specified by:

takeResettableDoubleChunk in interface DoubleChunkPool

Returns:

A ResettableDoubleChunk that belongs to the caller until closed

takeResettableWritableDoubleChunk

public <ATTR extends Any>
ResettableWritableDoubleChunk<ATTR> takeResettableWritableDoubleChunk()

Description copied from interface: DoubleChunkPool

Take a ResettableWritableDoubleChunk. The result belongs to the caller until closed.

Specified by:

takeResettableWritableDoubleChunk in interface DoubleChunkPool

Returns:

A ResettableWritableDoubleChunk that belongs to the caller until closed

takeWritableObjectChunk

public <TYPE,
ATTR extends Any>
WritableObjectChunk<TYPE,ATTR> takeWritableObjectChunk(int capacity)

Description copied from interface: ObjectChunkPool

Take a WritableObjectChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeWritableObjectChunk in interface ObjectChunkPool

Parameters:

capacity - The minimum capacity for the result

Returns:

A WritableObjectChunk of at least the specified capacity that belongs to the caller until closed

takeResettableObjectChunk

public <TYPE,
ATTR extends Any>
ResettableObjectChunk<TYPE,ATTR> takeResettableObjectChunk()

Description copied from interface: ObjectChunkPool

Take a ResettableObjectChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeResettableObjectChunk in interface ObjectChunkPool

Returns:

A ResettableObjectChunk of at least the specified capacity that belongs to the caller until closed

takeResettableWritableObjectChunk

public <TYPE,
ATTR extends Any>
ResettableWritableObjectChunk<TYPE,ATTR> takeResettableWritableObjectChunk()

Description copied from interface: ObjectChunkPool

Take a ResettableWritableObjectChunk of at least the specified capacity. The result belongs to the caller until closed.

Specified by:

takeResettableWritableObjectChunk in interface ObjectChunkPool

Returns:

A ResettableWritableObjectChunk of at least the specified capacity that belongs to the caller until closed