org.apache.camel.converter.stream
Class ReaderCache

java.lang.Object
  java.io.Reader
      java.io.StringReader
          org.apache.camel.converter.stream.ReaderCache

All Implemented Interfaces:

Closeable, Readable, StreamCache

public class ReaderCache
extends StringReader
implements StreamCache

A StreamCache for String Readers

Field Summary

Fields inherited from class java.io.Reader

lock

Fields inherited from interface org.apache.camel.StreamCache

DEFAULT_SPOOL_THRESHOLD

Constructor Summary

ReaderCache(String data)

Method Summary

void	close()
boolean	inMemory() Whether this StreamCache is in memory only or spooled to persistent storage such as files.
long	length() Gets the length of the cached stream.
void	reset() Resets the StreamCache for a new stream consumption.
void	writeTo(OutputStream os) Writes the stream to the given output

Methods inherited from class java.io.StringReader

mark, markSupported, read, read, ready, skip

Methods inherited from class java.io.Reader

read, read

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderCache

public ReaderCache(String data)

Method Detail

close

public void close()

Specified by:

close in interface Closeable

Overrides:

close in class StringReader

reset

public void reset()

Description copied from interface: StreamCache

Resets the StreamCache for a new stream consumption.

Specified by:

reset in interface StreamCache

Overrides:

reset in class StringReader

writeTo

public void writeTo(OutputStream os)
             throws IOException

Description copied from interface: StreamCache

Writes the stream to the given output

Specified by:

writeTo in interface StreamCache

Parameters:

os - the destination to write to

Throws:

IOException - is thrown if write fails

inMemory

public boolean inMemory()

Description copied from interface: StreamCache

Whether this StreamCache is in memory only or spooled to persistent storage such as files.

Specified by:

inMemory in interface StreamCache

length

public long length()

Description copied from interface: StreamCache

Gets the length of the cached stream.

The implementation may return 0 in cases where the length cannot be computed, or if the implementation does not support this.

Specified by:

length in interface StreamCache

Returns:

number of bytes in the cache.