org.eth.cyril.graphdrawing.graph.builder

Class CachedGraphBuilder

java.lang.Object

org.eth.cyril.graphdrawing.graph.builder.CachedGraphBuilder

All Implemented Interfaces:

GraphBuilder

Direct Known Subclasses:

BasicGraphBuilder

class CachedGraphBuilder
extends java.lang.Object
implements GraphBuilder

Constructor Summary

Constructors

Constructor and Description
CachedGraphBuilder()

Method Summary

Modifier and Type	Method and Description
void	buildEdge(java.lang.Object from, java.lang.Object to, double weight, java.lang.Object value) Build a new edge between the two objects, assocating it with a weight and an object.
Graph	buildGraph() Build the graph with all its nodes and edges which were built.
void	buildNode(java.lang.Object key, java.lang.Object value) Build a node.
protected void	clearEverything()
void	startNewGraph() Tells the builder to start a new graph and therefore get rid of certain stored state.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eth.cyril.graphdrawing.graph.builder.GraphBuilder

buildEdge, buildEdge, buildNode, newBasicGraphBuilder, newCachedGraphBuilder

Constructor Detail

CachedGraphBuilder

CachedGraphBuilder()

Method Detail

startNewGraph

public void startNewGraph()

Description copied from interface: GraphBuilder

Tells the builder to start a new graph and therefore get rid of certain stored state.

Specified by:

startNewGraph in interface GraphBuilder

buildNode

public void buildNode(java.lang.Object key,
                      java.lang.Object value)

Description copied from interface: GraphBuilder

Build a node. The node will contain the given value as its Node.getValue(), and the key can be used to build edges with.

Specified by:

buildNode in interface GraphBuilder

Parameters:

key - The key to associate the new node with within this builder, for building edges.

value - The value to use for the new node's value.

buildEdge

public void buildEdge(java.lang.Object from,
                      java.lang.Object to,
                      double weight,
                      java.lang.Object value)

Description copied from interface: GraphBuilder

Build a new edge between the two objects, assocating it with a weight and an object. See also GraphBuilder.buildEdge(Object, Object).

Specified by:

buildEdge in interface GraphBuilder

weight - The new weight of the edge.

value - The value of the ddge, as in Edge.getValue().

buildGraph

public Graph buildGraph()

Description copied from interface: GraphBuilder

Build the graph with all its nodes and edges which were built.

Specified by:

buildGraph in interface GraphBuilder

Returns:

The newly built graph.

clearEverything

protected void clearEverything()