org.mmbase.util.transformers
Class ByteArrayToCharTransformer

java.lang.Object
  org.mmbase.util.transformers.ByteArrayToCharTransformer

All Implemented Interfaces:

ByteToCharTransformer, Serializable, Transformer

Direct Known Subclasses:

Base64, ChecksumFactory.ChecksumTransformer

public abstract class ByteArrayToCharTransformer

extends Object

implements ByteToCharTransformer

You need only to implement transform(byte[]) you have the simplest kind of transformer (which is not 'streamable'). The name becoming your class name.

Since:

MMBase-1.7

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Constructor Summary

ByteArrayToCharTransformer()

Method Summary

abstract String	transform(byte[] r)
Writer	transform(InputStream in)
Writer	transform(InputStream in, Writer w) An implemention for tranform(Reader, Writer) based on transform(String).
OutputStream	transformBack(Reader r)
OutputStream	transformBack(Reader in, OutputStream out)
byte[]	transformBack(String r)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mmbase.util.transformers.Transformer

toString

Constructor Detail

ByteArrayToCharTransformer

public ByteArrayToCharTransformer()

Method Detail

transform

public abstract String transform(byte[] r)

Specified by:

transform in interface ByteToCharTransformer

transformBack

public final OutputStream transformBack(Reader r)

Specified by:

transformBack in interface ByteToCharTransformer

transform

public final Writer transform(InputStream in)

Specified by:

transform in interface ByteToCharTransformer

transformBack

public byte[] transformBack(String r)

Specified by:

transformBack in interface ByteToCharTransformer

transform

public Writer transform(InputStream in,
                        Writer w)

An implemention for tranform(Reader, Writer) based on transform(String). These functions can be used by extensions to implement transform and transformBack

Specified by:

transform in interface ByteToCharTransformer

transformBack

public OutputStream transformBack(Reader in,
                                  OutputStream out)

Specified by:

transformBack in interface ByteToCharTransformer