com.ibatis.common.io
Class ReaderInputStream

java.lang.Object
  java.io.InputStream
      com.ibatis.common.io.ReaderInputStream

All Implemented Interfaces:

Closeable

public class ReaderInputStream
extends InputStream

An InputStream backed by a Reader

Field Summary

protected byte[]	buffer
protected ByteArrayOutputStream	byteArrayOut
protected char[]	chars
protected int	index
protected int	length
protected Reader	reader
protected Writer	writer

Constructor Summary

ReaderInputStream(Reader reader)
Constructor to supply a Reader

ReaderInputStream(Reader reader, String encoding)
Constructor to supply a Reader and an encoding

Method Summary

int	available()
void	close()
protected void	fillBuffer()
int	read()
int	read(byte[] data, int off, int len)

Methods inherited from class java.io.InputStream

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

reader

protected Reader reader

byteArrayOut

protected ByteArrayOutputStream byteArrayOut

writer

protected Writer writer

chars

protected char[] chars

buffer

protected byte[] buffer

index

protected int index

length

protected int length

Constructor Detail

ReaderInputStream

public ReaderInputStream(Reader reader)

Constructor to supply a Reader

Parameters:

reader - - the Reader used by the InputStream

ReaderInputStream

public ReaderInputStream(Reader reader,
                         String encoding)
                  throws UnsupportedEncodingException

Constructor to supply a Reader and an encoding

Parameters:

reader - - the Reader used by the InputStream

encoding - - the encoding to use for the InputStream

Throws:

UnsupportedEncodingException - if the encoding is not supported

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read()

fillBuffer

protected void fillBuffer()
                   throws IOException

Throws:

IOException

read

public int read(byte[] data,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read(byte[], int, int)

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

See Also:

InputStream.available()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

See Also:

InputStream.close()