org.java_websocket

类 AbstractWrappedByteChannel

java.lang.Object

org.java_websocket.AbstractWrappedByteChannel

所有已实现的接口:

java.io.Closeable, java.lang.AutoCloseable, java.nio.channels.ByteChannel, java.nio.channels.Channel, java.nio.channels.ReadableByteChannel, java.nio.channels.WritableByteChannel, WrappedByteChannel

直接已知子类:

AbstractClientProxyChannel

public class AbstractWrappedByteChannel
extends java.lang.Object
implements WrappedByteChannel

构造器概要

构造器

构造器和说明
AbstractWrappedByteChannel(java.nio.channels.ByteChannel towrap)
AbstractWrappedByteChannel(WrappedByteChannel towrap)

方法概要

限定符和类型	方法和说明
void	close()
boolean	isBlocking() This function returns the blocking state of the channel
boolean	isNeedRead() returns whether readMore should be called to fetch data which has been decoded but not yet been returned.
boolean	isNeedWrite() returns whether writeMore should be called write additional data.
boolean	isOpen()
int	read(java.nio.ByteBuffer dst)
int	readMore(java.nio.ByteBuffer dst) This function does not read data from the underlying channel at all.
int	write(java.nio.ByteBuffer src)
void	writeMore() Gets called when WrappedByteChannel.isNeedWrite() ()} requires a additional rite

从类继承的方法 java.lang.Object

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

构造器详细资料

AbstractWrappedByteChannel

public AbstractWrappedByteChannel(java.nio.channels.ByteChannel towrap)

AbstractWrappedByteChannel

public AbstractWrappedByteChannel(WrappedByteChannel towrap)

方法详细资料

read

public int read(java.nio.ByteBuffer dst)
         throws java.io.IOException

指定者:

read 在接口中 java.nio.channels.ReadableByteChannel

抛出:

java.io.IOException

isOpen

public boolean isOpen()

指定者:

isOpen 在接口中 java.nio.channels.Channel

close

public void close()
           throws java.io.IOException

指定者:

close 在接口中 java.io.Closeable

指定者:

close 在接口中 java.lang.AutoCloseable

指定者:

close 在接口中 java.nio.channels.Channel

抛出:

java.io.IOException

write

public int write(java.nio.ByteBuffer src)
          throws java.io.IOException

指定者:

write 在接口中 java.nio.channels.WritableByteChannel

抛出:

java.io.IOException

isNeedWrite

public boolean isNeedWrite()

从接口复制的说明: WrappedByteChannel

returns whether writeMore should be called write additional data.

指定者:

isNeedWrite 在接口中 WrappedByteChannel

返回:

is a additional write needed

writeMore

public void writeMore()
               throws java.io.IOException

从接口复制的说明: WrappedByteChannel

Gets called when WrappedByteChannel.isNeedWrite() ()} requires a additional rite

指定者:

writeMore 在接口中 WrappedByteChannel

抛出:

java.io.IOException - may be thrown due to an error while writing

isNeedRead

public boolean isNeedRead()

从接口复制的说明: WrappedByteChannel

returns whether readMore should be called to fetch data which has been decoded but not yet been returned.

指定者:

isNeedRead 在接口中 WrappedByteChannel

返回:

is a additional read needed

另请参阅:

ReadableByteChannel.read(ByteBuffer), WrappedByteChannel.readMore(ByteBuffer)

readMore

public int readMore(java.nio.ByteBuffer dst)
             throws java.io.IOException

从接口复制的说明: WrappedByteChannel

This function does not read data from the underlying channel at all. It is just a way to fetch data which has already be received or decoded but was but was not yet returned to the user. This could be the case when the decoded data did not fit into the buffer the user passed to ReadableByteChannel.read(ByteBuffer).

指定者:

readMore 在接口中 WrappedByteChannel

参数:

dst - the destiny of the read

返回:

the amount of remaining data

抛出:

java.io.IOException - when a error occurred during unwrapping

isBlocking

public boolean isBlocking()

从接口复制的说明: WrappedByteChannel

This function returns the blocking state of the channel

指定者:

isBlocking 在接口中 WrappedByteChannel

返回:

is the channel blocking