edu.memphis.ccrg.lida.framework.shared
Class ExtendedId

java.lang.Object
  edu.memphis.ccrg.lida.framework.shared.ExtendedId

public class ExtendedId
extends java.lang.Object

Generalized Id for Both Nodes and Links. Link's source must be a Node. Link's sink can be a Node or a Link.

Author:

Javier Snaider, Ryan J. McCall

Constructor Summary

ExtendedId(int nodeId)
Constructs an ExtendedId for a Node

ExtendedId(int sourceNodeId, ExtendedId sinkId, int categoryId)
Constructs an ExtendedId for a Link.

Method Summary

boolean	equals(java.lang.Object o)
int	getSourceNodeId() Returns source Node id
int	hashCode()
boolean	isComplexLink() Returns whether this ExtendedId is for a Link between a node and a Link.
boolean	isNodeId() Returns whether id is for a node.
boolean	isSimpleLink() Returns whether this ExtendedId is for a Link between 2 nodes.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ExtendedId

public ExtendedId(int sourceNodeId,
                  ExtendedId sinkId,
                  int categoryId)

Constructs an ExtendedId for a Link.

Parameters:

sourceNodeId - Node's id

sinkId - Sink's id

categoryId - Link's category

ExtendedId

public ExtendedId(int nodeId)

Constructs an ExtendedId for a Node

Parameters:

nodeId - Node's id

Method Detail

getSourceNodeId

public int getSourceNodeId()

Returns source Node id

Returns:

id of the source Node

isNodeId

public boolean isNodeId()

Returns whether id is for a node.

Returns:

true if this ExtendedId is for a Node.

isSimpleLink

public boolean isSimpleLink()

Returns whether this ExtendedId is for a Link between 2 nodes.

Returns:

true if id is for a simple link. false if id is for a node or a complex link.

isComplexLink

public boolean isComplexLink()

Returns whether this ExtendedId is for a Link between a node and a Link.

Returns:

true if id is for a complex link. false if id is for a node or a simple link.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object