程序包 cn.taketoday.core.io.buffer

接口 PooledDataBuffer

所有超级接口:

DataBuffer, TouchableDataBuffer

所有已知实现类:

NettyDataBuffer

public interface PooledDataBuffer
extends TouchableDataBuffer

Extension of DataBuffer that allows for buffers that share a memory pool. Introduces methods for reference counting.

从以下版本开始:

4.0

作者:

Arjen Poutsma, Harry Yang

嵌套类概要

从接口继承的嵌套类/接口 cn.taketoday.core.io.buffer.DataBuffer

DataBuffer.ByteBufferIterator

方法概要

修饰符和类型	方法	说明
boolean	isAllocated()	Return true if this buffer is allocated; false if it has been deallocated.
boolean	release()	Decrease the reference count for this buffer by one, and deallocate it once the count reaches zero.
PooledDataBuffer	retain()	Increase the reference count for this buffer by one.
PooledDataBuffer	touch(Object hint)	Associate the given hint with the data buffer for debugging purposes.

从接口继承的方法 cn.taketoday.core.io.buffer.DataBuffer

asByteBuffer, asByteBuffer, asInputStream, asInputStream, asOutputStream, capacity, capacity, ensureWritable, factory, getByte, indexOf, lastIndexOf, read, read, read, readableByteBuffers, readableByteCount, readPosition, readPosition, retainedSlice, slice, split, toByteBuffer, toByteBuffer, toByteBuffer, toByteBuffer, toString, toString, writableByteBuffers, writableByteCount, write, write, write, write, write, write, writePosition, writePosition

方法详细资料

isAllocated

boolean isAllocated()

Return true if this buffer is allocated; false if it has been deallocated.

retain

PooledDataBuffer retain()

Increase the reference count for this buffer by one.

返回:

this buffer

touch

PooledDataBuffer touch(Object hint)

Associate the given hint with the data buffer for debugging purposes.

指定者:

touch 在接口中 TouchableDataBuffer

返回:

this buffer

release

boolean release()

Decrease the reference count for this buffer by one, and deallocate it once the count reaches zero.

返回:

true if the buffer was deallocated; false otherwise