Package org.burningwave.core.jvm

Class BufferHandler

java.lang.Object

org.burningwave.core.jvm.BufferHandler

All Implemented Interfaces:

AutoCloseable, Cleanable, Closeable, Component, Identifiable, Properties.Listener, Memorizer

public class BufferHandler
extends Object
implements Component

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	BufferHandler.Cleaner
static class	BufferHandler.Configuration
static interface	BufferHandler.Deallocator

Constructor Summary

Constructors

Constructor	Description
BufferHandler(Map<?,?> config)

Method Summary

Modifier and Type	Method	Description
ByteBuffer	allocate(int capacity)
ByteBuffer	allocateDirect(int capacity)
ByteBuffer	allocateInHeap(int capacity)
<T extends Buffer> int	capacity(T buffer)
static BufferHandler	create(Map<?,?> config)
<T extends Buffer> boolean	destroy(T buffer, boolean force)
ByteBuffer	duplicate(ByteBuffer buffer)
ByteBuffer	ensureRemaining(ByteBuffer byteBuffer, int requiredBytes)
ByteBuffer	ensureRemaining(ByteBuffer byteBuffer, int requiredBytes, int initialPosition)
ByteBuffer	expandBuffer(ByteBuffer byteBuffer, int requiredBytes)
ByteBuffer	expandBuffer(ByteBuffer byteBuffer, int requiredBytes, int initialPosition)
<T extends Buffer> T	flip(T buffer)
<T extends Buffer> long	getAddress(T buffer)
<T extends Buffer> BufferHandler.Cleaner	getCleaner(T buffer, boolean findInAttachments)
<T extends Buffer> BufferHandler.Deallocator	getDeallocator(T buffer, boolean findInAttachments)
int	getDefaultBufferSize()
<T extends Buffer> int	limit(T buffer)
<T extends Buffer> T	limit(T buffer, int newLimit)
byte[]	newByteArray(int size)
byte[]	newByteArrayWithDefaultSize()
ByteBuffer	newByteBuffer(int size)
ByteBufferOutputStream	newByteBufferOutputStream(int size)
ByteBufferOutputStream	newByteBufferOutputStreamWithDefaultSize()
ByteBuffer	newByteBufferWithDefaultSize()
<T extends Buffer> int	position(T buffer)
<T extends Buffer> T	position(T buffer, int newPosition)
<K, V> void	processChangeNotification(Properties config, Properties.Event event, K key, V newValue, V previousValue)
ByteBuffer	put(ByteBuffer byteBuffer, byte[] heapBuffer)
ByteBuffer	put(ByteBuffer byteBuffer, byte[] heapBuffer, int bytesToWrite)
ByteBuffer	put(ByteBuffer byteBuffer, byte[] heapBuffer, int bytesToWrite, int initialPosition)
<T extends Buffer> int	remaining(T buffer)
ByteBuffer	shareContent(ByteBuffer byteBuffer)
byte[]	toByteArray(ByteBuffer byteBuffer)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.burningwave.core.Cleanable

clear, clearInBackground

Methods inherited from interface org.burningwave.core.Closeable

close, closeResources, closeResources, createCloseResoucesTask, createCloseResoucesTask

Methods inherited from interface org.burningwave.core.Identifiable

getId, getOperationId

Methods inherited from interface org.burningwave.core.Memorizer

getOrCreateTemporaryFolder, getOrCreateTemporaryFolder, getTemporaryFolderPrefix

Methods inherited from interface org.burningwave.core.iterable.Properties.Listener

checkAndListenTo, checkAndUnregister, listenTo, unregister

Constructor Details

BufferHandler

public BufferHandler(Map<?,?> config)

Method Details

processChangeNotification

public <K,
V> void processChangeNotification(Properties config,
 Properties.Event event,
 K key,
 V newValue,
 V previousValue)

Specified by:

processChangeNotification in interface Properties.Listener

getDefaultBufferSize

public int getDefaultBufferSize()

create

public static BufferHandler create(Map<?,?> config)

allocate

public ByteBuffer allocate(int capacity)

allocateInHeap

public ByteBuffer allocateInHeap(int capacity)

allocateDirect

public ByteBuffer allocateDirect(int capacity)

duplicate

public ByteBuffer duplicate(ByteBuffer buffer)

limit

public <T extends Buffer> int limit(T buffer)

position

public <T extends Buffer> int position(T buffer)

limit

public <T extends Buffer> T limit(T buffer,
 int newLimit)

position

public <T extends Buffer> T position(T buffer,
 int newPosition)

flip

public <T extends Buffer> T flip(T buffer)

capacity

public <T extends Buffer> int capacity(T buffer)

remaining

public <T extends Buffer> int remaining(T buffer)

put

public ByteBuffer put(ByteBuffer byteBuffer,
 byte[] heapBuffer)

put

public ByteBuffer put(ByteBuffer byteBuffer,
 byte[] heapBuffer,
 int bytesToWrite)

shareContent

public ByteBuffer shareContent(ByteBuffer byteBuffer)

put

public ByteBuffer put(ByteBuffer byteBuffer,
 byte[] heapBuffer,
 int bytesToWrite,
 int initialPosition)

toByteArray

public byte[] toByteArray(ByteBuffer byteBuffer)

ensureRemaining

public ByteBuffer ensureRemaining(ByteBuffer byteBuffer,
 int requiredBytes)

ensureRemaining

public ByteBuffer ensureRemaining(ByteBuffer byteBuffer,
 int requiredBytes,
 int initialPosition)

expandBuffer

public ByteBuffer expandBuffer(ByteBuffer byteBuffer,
 int requiredBytes)

expandBuffer

public ByteBuffer expandBuffer(ByteBuffer byteBuffer,
 int requiredBytes,
 int initialPosition)

getAddress

public <T extends Buffer> long getAddress(T buffer)

destroy

public <T extends Buffer> boolean destroy(T buffer,
 boolean force)

newByteBufferWithDefaultSize

public ByteBuffer newByteBufferWithDefaultSize()

newByteBuffer

public ByteBuffer newByteBuffer(int size)

newByteBufferOutputStreamWithDefaultSize

public ByteBufferOutputStream newByteBufferOutputStreamWithDefaultSize()

newByteBufferOutputStream

public ByteBufferOutputStream newByteBufferOutputStream(int size)

newByteArrayWithDefaultSize

public byte[] newByteArrayWithDefaultSize()

newByteArray

public byte[] newByteArray(int size)

getCleaner

public <T extends Buffer> BufferHandler.Cleaner getCleaner(T buffer,
 boolean findInAttachments)

getDeallocator

public <T extends Buffer> BufferHandler.Deallocator getDeallocator(T buffer,
 boolean findInAttachments)