y.io.gml
Class DefaultEncoderFactory

java.lang.Object
  y.io.gml.DefaultEncoderFactory

All Implemented Interfaces:

EncoderFactory

public class DefaultEncoderFactory
extends java.lang.Object
implements EncoderFactory

This class is an implementation of the EncoderFactory interface. This implementation is capable of encoding the basic gml features. It makes use of instances of GmlObjectEncoder, GraphObjectEncoder, EdgeObjectEncoder and NodeObjectEncoder

Constructor Summary

DefaultEncoderFactory()

Method Summary

ObjectEncoder	createEdgeEncoder(ObjectEncoder graphEncoder) create an encoder that is capable of encoding an edge
ObjectEncoder	createGMLEncoder() return an Encoder, that is capable of writing the gml header
ObjectEncoder	createGraphEncoder(ObjectEncoder gmlEncoder) create an encoder that is capable of encoding a graph
ObjectEncoder	createNodeEncoder(ObjectEncoder graphEncoder) create an encoder that is capable of encoding a node

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEncoderFactory

public DefaultEncoderFactory()

Method Detail

createEdgeEncoder

public ObjectEncoder createEdgeEncoder(ObjectEncoder graphEncoder)

Description copied from interface: EncoderFactory

create an encoder that is capable of encoding an edge

Specified by:

createEdgeEncoder in interface EncoderFactory

Parameters:

graphEncoder - the parent encoder

Returns:

an encoder

createGMLEncoder

public ObjectEncoder createGMLEncoder()

Description copied from interface: EncoderFactory

return an Encoder, that is capable of writing the gml header

Specified by:

createGMLEncoder in interface EncoderFactory

Returns:

an encoder

createGraphEncoder

public ObjectEncoder createGraphEncoder(ObjectEncoder gmlEncoder)

Description copied from interface: EncoderFactory

create an encoder that is capable of encoding a graph

Specified by:

createGraphEncoder in interface EncoderFactory

Parameters:

gmlEncoder - an encoder

Returns:

the parent encoder

createNodeEncoder

public ObjectEncoder createNodeEncoder(ObjectEncoder graphEncoder)

Description copied from interface: EncoderFactory

create an encoder that is capable of encoding a node

Specified by:

createNodeEncoder in interface EncoderFactory

Parameters:

graphEncoder - the parent encoder

Returns:

an encoder