com.novell.application.console.snapin

Class DefaultChildContainersObjectEntryEnumeration

java.lang.Object

com.novell.application.console.snapin.DefaultChildContainersObjectEntryEnumeration

All Implemented Interfaces:

ObjectEntryEnumeration, java.util.Enumeration

public class DefaultChildContainersObjectEntryEnumeration
extends java.lang.Object
implements ObjectEntryEnumeration

Converts an ObjectEntry array, vector, or enumeration to an ObjectEntry Enumeration that can be returned from the getChildContainers() methods of the NamespaceSnapin interfaces. This enumeration filters out any ObjectEntry that is not a container so that only containers will appear in the tree.

See Also:

ObjectEntryEnumeration

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	lookAheadObject
protected java.util.Enumeration	myenum

Constructor Summary

Constructors

Constructor and Description
DefaultChildContainersObjectEntryEnumeration(java.util.Enumeration list) Creates a DefaultChildContainersObjectEntryEnumeration from an ObjectEntry enumeration.
DefaultChildContainersObjectEntryEnumeration(ObjectEntry[] list) Creates a DefaultChildContainersObjectEntryEnumeration from an ObjectEntry array.
DefaultChildContainersObjectEntryEnumeration(java.util.Vector list) Creates a DefaultChildContainersObjectEntryEnumeration from an ObjectEntry vector.

Method Summary

Modifier and Type	Method and Description
protected void	advanceToNextPassingObject()
protected java.lang.Object	getNextObject()
boolean	hasMoreElements() Tests if this enumeration contains more elements.
protected void	init(java.util.Enumeration enumeration)
ObjectEntry	next() Returns the next ObjectEntry of the enumeration.
java.lang.Object	nextElement() Returns the next element of this enumeration.
protected boolean	passesFilter(ObjectEntry oe)

Methods inherited from class java.lang.Object

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

Field Detail

myenum

protected java.util.Enumeration myenum

lookAheadObject

protected java.lang.Object lookAheadObject

Constructor Detail

DefaultChildContainersObjectEntryEnumeration

public DefaultChildContainersObjectEntryEnumeration(ObjectEntry[] list)

Creates a DefaultChildContainersObjectEntryEnumeration from an ObjectEntry array.

Parameters:

list - ObjectEntry array from which to crerate the enumeration.

DefaultChildContainersObjectEntryEnumeration

public DefaultChildContainersObjectEntryEnumeration(java.util.Vector list)

Creates a DefaultChildContainersObjectEntryEnumeration from an ObjectEntry vector.

Parameters:

list - ObjectEntry vector from which to create the enumeration.

DefaultChildContainersObjectEntryEnumeration

public DefaultChildContainersObjectEntryEnumeration(java.util.Enumeration list)

Creates a DefaultChildContainersObjectEntryEnumeration from an ObjectEntry enumeration.

Parameters:

list - ObjectEntry enumeration from which to create the enumeration.

Method Detail

init

protected void init(java.util.Enumeration enumeration)

hasMoreElements

public boolean hasMoreElements()

Tests if this enumeration contains more elements.

Specified by:

hasMoreElements in interface java.util.Enumeration

Returns:

true if this enumeration contains more elements, false otherwise.

nextElement

public java.lang.Object nextElement()
                             throws java.util.NoSuchElementException

Returns the next element of this enumeration.

Specified by:

nextElement in interface java.util.Enumeration

Returns:

The next element of this enumeration.

Throws:

java.util.NoSuchElementException - if no more elements exist.

next

public ObjectEntry next()

Returns the next ObjectEntry of the enumeration.

Specified by:

next in interface ObjectEntryEnumeration

Returns:

The next ObjectEntry of the enumeration.

getNextObject

protected java.lang.Object getNextObject()

Returns:

The next object, or null if there are no more.

advanceToNextPassingObject

protected void advanceToNextPassingObject()

passesFilter

protected boolean passesFilter(ObjectEntry oe)

Parameters:

oe - The object to be tested for filtering.

Returns:

true if the object should pass though the filter, false if the object should not pass through the filter.