de.grogra.graph.impl
Class Edge

java.lang.Object
  de.grogra.graph.impl.Edge

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Node

public abstract class Edge
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Method Summary

void	addEdgeBits(int mask, Transaction xa)
boolean	getBitMark(int handle)
int	getEdgeBits()
abstract Node	getNeighbor(Node start)
abstract Edge	getNext(Node parent)
java.lang.Object	getObjectMark(int handle)
abstract Node	getSource()
SpecialEdgeDescriptor	getSpecialEdgeDescriptor()
abstract Node	getTarget()
abstract boolean	isDirection(Node source, Node target)
abstract boolean	isSource(Node node)
abstract boolean	isTarget(Node node)
static int	parseEdgeKeys(java.lang.String keys, Node source, Node target)
void	remove(Transaction xa)
void	removeEdgeBits(int mask, Transaction xa)
boolean	setBitMark(int handle, boolean mark)
void	setEdgeBits(int bits, Transaction xa)
java.lang.Object	setObjectMark(int handle, java.lang.Object object)
boolean	testEdgeBits(int mask)

Methods inherited from class java.lang.Object

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

Method Detail

addEdgeBits

public final void addEdgeBits(int mask,
                              Transaction xa)

getBitMark

public final boolean getBitMark(int handle)

getEdgeBits

public final int getEdgeBits()

getNeighbor

public abstract Node getNeighbor(Node start)

getNext

public abstract Edge getNext(Node parent)

getObjectMark

public final java.lang.Object getObjectMark(int handle)

getSource

public abstract Node getSource()

getSpecialEdgeDescriptor

public SpecialEdgeDescriptor getSpecialEdgeDescriptor()

getTarget

public abstract Node getTarget()

isDirection

public abstract boolean isDirection(Node source,
                                    Node target)

isSource

public abstract boolean isSource(Node node)

isTarget

public abstract boolean isTarget(Node node)

parseEdgeKeys

public static int parseEdgeKeys(java.lang.String keys,
                                Node source,
                                Node target)
                         throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

remove

public final void remove(Transaction xa)

removeEdgeBits

public final void removeEdgeBits(int mask,
                                 Transaction xa)

setBitMark

public final boolean setBitMark(int handle,
                                boolean mark)

setEdgeBits

public final void setEdgeBits(int bits,
                              Transaction xa)

setObjectMark

public final java.lang.Object setObjectMark(int handle,
                                            java.lang.Object object)

testEdgeBits

public final boolean testEdgeBits(int mask)