att.grappa
Class Subgraph.Enumerator

java.lang.Object
  att.grappa.Subgraph.Enumerator

All Implemented Interfaces:

GraphEnumeration, java.util.Enumeration

Enclosing class:

Subgraph

 class Subgraph.Enumerator
extends java.lang.Object
implements GraphEnumeration

Field Summary

private int	dictType
private Element	elem
private java.util.Enumeration	enm
private Subgraph	root
private GraphEnumeration	subEnum
private int	types

Constructor Summary

Subgraph.Enumerator(int t)

Method Summary

int	getEnumerationTypes() Get the types of elements possibly contained in this enumeration.
Subgraph	getSubgraphRoot() Get the root of this enumeration.
boolean	hasMoreElements()
java.lang.Object	nextElement()
Element	nextGraphElement() A convenience method that should just return a cast of a call to nextElement()

Methods inherited from class java.lang.Object

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

Field Detail

root

private Subgraph root

types

private int types

enm

private java.util.Enumeration enm

subEnum

private GraphEnumeration subEnum

elem

private Element elem

dictType

private int dictType

Constructor Detail

Subgraph.Enumerator

Subgraph.Enumerator(int t)

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

nextElement

public java.lang.Object nextElement()

Specified by:

nextElement in interface java.util.Enumeration

nextGraphElement

public Element nextGraphElement()

Description copied from interface: GraphEnumeration

A convenience method that should just return a cast of a call to nextElement()

Specified by:

nextGraphElement in interface GraphEnumeration

Returns:

the next graph element in the enumeration

getSubgraphRoot

public Subgraph getSubgraphRoot()

Description copied from interface: GraphEnumeration

Get the root of this enumeration.

Specified by:

getSubgraphRoot in interface GraphEnumeration

Returns:

the root subgraph for this enumeration

getEnumerationTypes

public int getEnumerationTypes()

Description copied from interface: GraphEnumeration

Get the types of elements possibly contained in this enumeration.

Specified by:

getEnumerationTypes in interface GraphEnumeration

Returns:

an indication of the types of elements in this enumeration

See Also:

GrappaConstants.NODE, GrappaConstants.EDGE, GrappaConstants.SUBGRAPH