org.apache.crimson.parser
Class XmlReader.Iso8859_1Reader

java.lang.Object
  java.io.Reader
      org.apache.crimson.parser.XmlReader.BaseReader
          org.apache.crimson.parser.XmlReader.Iso8859_1Reader

Enclosing class:

XmlReader

static final class XmlReader.Iso8859_1Reader

extends XmlReader.BaseReader

Field Summary

protected byte[]	buffer
protected int	finish
protected InputStream	instream
protected int	start

Fields inherited from class java.io.Reader

lock

Constructor Summary

(package private)

XmlReader.Iso8859_1Reader(InputStream in)

Method Summary

void	close() Close the stream.
int	read(char[] buf, int offset, int len) Read characters into a portion of an array.
boolean	ready() Tell whether this stream is ready to be read.

Methods inherited from class java.io.Reader

mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

instream

protected InputStream instream

buffer

protected byte[] buffer

start

protected int start

finish

protected int finish

Constructor Detail

XmlReader.Iso8859_1Reader

XmlReader.Iso8859_1Reader(InputStream in)

Method Detail

read

public int read(char[] buf,
                int offset,
                int len)
         throws IOException

Description copied from class: Reader

Read characters into a portion of an array. This method will block until some input is available, an I/O error occurs, or the end of the stream is reached.

Specified by:

read in class Reader

Parameters:

buf - Destination buffer

offset - Offset at which to start storing characters

len - Maximum number of characters to read

Returns:

The number of characters read, or -1 if the end of the stream has been reached

Throws:

IOException - If an I/O error occurs

ready

public boolean ready()
              throws IOException

Description copied from class: Reader

Tell whether this stream is ready to be read.

Overrides:

ready in class Reader

Returns:

True if the next read() is guaranteed not to block for input, false otherwise. Note that returning false does not guarantee that the next read will block.

Throws:

IOException - If an I/O error occurs

close

public void close()
           throws IOException

Description copied from class: Reader

Close the stream. Once a stream has been closed, further read(), ready(), mark(), or reset() invocations will throw an IOException. Closing a previously-closed stream, however, has no effect.

Specified by:

close in class Reader

Throws:

IOException - If an I/O error occurs