org.apache.tapestry.util.io

Class SerializableAdaptor

java.lang.Object

org.apache.tapestry.util.io.SerializableAdaptor

All Implemented Interfaces:

SqueezeAdaptor

public class SerializableAdaptor
extends java.lang.Object
implements SqueezeAdaptor

The most complicated of the adaptors, this one takes an arbitrary serializable object, serializes it to binary (possibly compressing the stream along the way), and encodes it in a Base64 encoding. The first character of the squeezed stream indicates whether it is or is not encoded.

Author:

Howard Lewis Ship

Constructor Summary

Constructors

Constructor and Description
SerializableAdaptor()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Class	getDataClass() Returns the class (or interface) which can be encoded by this adaptor.
java.lang.String	getPrefix() Returns one or more characters, each of which will be a prefix for this adaptor.
void	setResolver(org.apache.hivemind.ClassResolver resolver)
java.lang.String	squeeze(DataSqueezer squeezer, java.lang.Object data) Converts the data object into a String.
java.lang.Object	unsqueeze(DataSqueezer squeezer, java.lang.String encoded) Converts a String back into an appropriate object.

Methods inherited from class java.lang.Object

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

Constructor Detail

SerializableAdaptor

public SerializableAdaptor()

Method Detail

getPrefix

public java.lang.String getPrefix()

Description copied from interface: SqueezeAdaptor

Returns one or more characters, each of which will be a prefix for this adaptor.

Specified by:

getPrefix in interface SqueezeAdaptor

getDataClass

public java.lang.Class getDataClass()

Description copied from interface: SqueezeAdaptor

Returns the class (or interface) which can be encoded by this adaptor.

Specified by:

getDataClass in interface SqueezeAdaptor

squeeze

public java.lang.String squeeze(DataSqueezer squeezer,
                       java.lang.Object data)

Description copied from interface: SqueezeAdaptor

Converts the data object into a String.

Specified by:

squeeze in interface SqueezeAdaptor

unsqueeze

public java.lang.Object unsqueeze(DataSqueezer squeezer,
                         java.lang.String encoded)

Description copied from interface: SqueezeAdaptor

Converts a String back into an appropriate object.

Specified by:

unsqueeze in interface SqueezeAdaptor

setResolver

public void setResolver(org.apache.hivemind.ClassResolver resolver)