org.aoju.bus.core.io.segment

Class ForwardSource

java.lang.Object

org.aoju.bus.core.io.segment.ForwardSource

All Implemented Interfaces:

Closeable, AutoCloseable, Source

Direct Known Subclasses:

HashSource

public abstract class ForwardSource
extends Object
implements Source

将调用转发给另一个调用的Source

Since:

JDK 1.8+

Version:

5.0.8

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor and Description
ForwardSource(Source delegate)

Method Summary

Modifier and Type	Method and Description
void	close() Closes this source and releases the resources held by this source.
Source	delegate()
long	read(Buffer sink, long byteCount) Removes at least 1, and up to byteCount bytes from this and appends them to sink.
Timeout	timeout() Returns the timeout for this source.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ForwardSource

public ForwardSource(Source delegate)

Method Detail

delegate

public final Source delegate()

read

public long read(Buffer sink,
                 long byteCount)
          throws IOException

Description copied from interface: Source

Removes at least 1, and up to byteCount bytes from this and appends them to sink. Returns the number of bytes read, or -1 if this source is exhausted.

Specified by:

read in interface Source

Parameters:

sink - Buffer

byteCount - long

Returns:

the long

Throws:

IOException - IOException IOException.

timeout

public Timeout timeout()

Description copied from interface: Source

Returns the timeout for this source.

Specified by:

timeout in interface Source

Returns:

the Timeout

close

public void close()
           throws IOException

Description copied from interface: Source

Closes this source and releases the resources held by this source. It is an error to read a closed source. It is safe to close a source more than once.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Source

Throws:

IOException - IOException IOException.

toString

public String toString()

Overrides:

toString in class Object