org.abstracthorizon.mercury.common.io
Class StringBufferReader

java.lang.Object
  java.io.Reader
      org.abstracthorizon.mercury.common.io.StringBufferReader

All Implemented Interfaces:

Closeable, Readable

public class StringBufferReader
extends Reader

StringBuffer reader.

Author:

Daniel Sendula

Field Summary

protected StringBuffer	buffer Buffer
protected int	mark Marker
protected int	ptr Pointer
protected int	size Size

Fields inherited from class java.io.Reader

lock

Constructor Summary

StringBufferReader(StringBuffer buffer)
Constructor

StringBufferReader(StringBuffer buffer, int from, int size)
Constructor

Method Summary

void	close()
void	mark() Marks position in string buffer
boolean	markSupported()
int	read(char[] cbuf, int off, int len)
boolean	ready()
void	reset()
long	skip(long n)

Methods inherited from class java.io.Reader

mark, read, read, read

Methods inherited from class java.lang.Object

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

Field Detail

buffer

protected StringBuffer buffer

Buffer

ptr

protected int ptr

Pointer

mark

protected int mark

Marker

size

protected int size

Size

Constructor Detail

StringBufferReader

public StringBufferReader(StringBuffer buffer)

Constructor

Parameters:

buffer - string buffer

StringBufferReader

public StringBufferReader(StringBuffer buffer,
                          int from,
                          int size)

Constructor

Parameters:

buffer - string buffer

from - starting offset

size - size

Method Detail

read

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

Specified by:

read in class Reader

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class Reader

mark

public void mark()

Marks position in string buffer

reset

public void reset()

Overrides:

reset in class Reader

ready

public boolean ready()

Overrides:

ready in class Reader

skip

public long skip(long n)

Overrides:

skip in class Reader