ch.ethz.mxquery.util
Class UnicodeReader

java.lang.Object
  java.io.Reader
      ch.ethz.mxquery.util.UnicodeReader

All Implemented Interfaces:

java.io.Closeable, java.lang.Readable

public class UnicodeReader
extends java.io.Reader

Generic unicode textreader, which will use BOM mark to identify the encoding to be used. If BOM is not found then use a given default or system encoding.

Constructor Summary

UnicodeReader(java.io.InputStream in, java.lang.String defaultEnc)

Method Summary

void	close()
java.lang.String	getDefaultEncoding()
java.lang.String	getEncoding() Get stream encoding or NULL if stream is uninitialized.
int	read(char[] cbuf, int off, int len)

Methods inherited from class java.io.Reader

mark, markSupported, read, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

UnicodeReader

public UnicodeReader(java.io.InputStream in,
                     java.lang.String defaultEnc)

Parameters:

in - inputstream to be read

defaultEnc - default encoding if stream does not have BOM marker. Give NULL to use system-level default.

Method Detail

getDefaultEncoding

public java.lang.String getDefaultEncoding()

getEncoding

public java.lang.String getEncoding()

Get stream encoding or NULL if stream is uninitialized. Call init() or read() method to initialize it.

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in class java.io.Reader

Throws:

java.io.IOException

read

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

Specified by:

read in class java.io.Reader

Throws:

java.io.IOException