okio

Class ForwardingSource

java.lang.Object

okio.ForwardingSource

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, Source

Direct Known Subclasses:

HashingSource

public abstract class ForwardingSource
extends java.lang.Object
implements Source

A Source which forwards calls to another. Useful for subclassing.

Field Summary

Fields

Modifier and Type	Field and Description
private Source	delegate

Constructor Summary

Constructors

Constructor and Description
ForwardingSource(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() Source to which this instance is delegating.
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.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

delegate

private final Source delegate

Constructor Detail

ForwardingSource

public ForwardingSource(Source delegate)

Method Detail

delegate

public final Source delegate()

Source to which this instance is delegating.

read

public long read(Buffer sink,
                 long byteCount)
          throws java.io.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

Throws:

java.io.IOException

timeout

public Timeout timeout()

Description copied from interface: Source

Returns the timeout for this source.

Specified by:

timeout in interface Source

close

public void close()
           throws java.io.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 java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface Source

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object