com.ctc.wstx.io
Class MergedReader

java.lang.Object
  java.io.Reader
      com.ctc.wstx.io.MergedReader

public final class MergedReader

extends java.io.Reader

Simple Reader implementation that is used to "unwind" some data previously read from a Reader; so that as long as some of that data remains, it's returned; but as long as it's read, we'll just use data from the underlying original Reader. This is similar to PushbackReader, but with this class there's only one implicit pushback, when instance is constructed; not general pushback buffer and methods to use it.

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

MergedReader(ReaderConfig cfg, java.io.Reader in, char[] buf, int start, int end)

Method Summary

void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(char[] cbuf)
int	read(char[] cbuf, int off, int len)
boolean	ready()
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Constructor Detail

MergedReader

public MergedReader(ReaderConfig cfg,
                    java.io.Reader in,
                    char[] buf,
                    int start,
                    int end)

Method Detail

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

mark

public void mark(int readlimit)
          throws java.io.IOException

Throws:

java.io.IOException

markSupported

public boolean markSupported()

read

public int read()
         throws java.io.IOException

Throws:

java.io.IOException

read

public int read(char[] cbuf)
         throws java.io.IOException

Throws:

java.io.IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException

Throws:

java.io.IOException

ready

public boolean ready()
              throws java.io.IOException

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Throws:

java.io.IOException