com.sun.jndi.toolkit.dir
Class ContextEnumerator

java.lang.Object
  com.sun.jndi.toolkit.dir.ContextEnumerator

All Implemented Interfaces:

Enumeration, NamingEnumeration

Direct Known Subclasses:

HierMemDirCtx.HierContextEnumerator

public class ContextEnumerator
extends Object
implements NamingEnumeration

A class for recursively enumerating the contents of a Context;

Constructor Summary

	ContextEnumerator(Context context)
	ContextEnumerator(Context context, int scope)
protected	ContextEnumerator(Context context, int scope, String contextName, boolean returnSelf)

Method Summary

void	close()
protected NamingEnumeration	getImmediateChildren(Context ctx)
boolean	hasMore()
boolean	hasMoreElements() Tests whether there are elements remaining in the enumeration.
protected ContextEnumerator	newEnumerator(Context ctx, int scope, String contextName, boolean returnSelf)
Object	next()
Object	nextElement() Obtain the next element in the enumeration.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextEnumerator

public ContextEnumerator(Context context)
                  throws NamingException

Throws:

NamingException

ContextEnumerator

public ContextEnumerator(Context context,
                         int scope)
                  throws NamingException

Throws:

NamingException

ContextEnumerator

protected ContextEnumerator(Context context,
                            int scope,
                            String contextName,
                            boolean returnSelf)
                     throws NamingException

Throws:

NamingException

Method Detail

getImmediateChildren

protected NamingEnumeration getImmediateChildren(Context ctx)
                                          throws NamingException

Throws:

NamingException

newEnumerator

protected ContextEnumerator newEnumerator(Context ctx,
                                          int scope,
                                          String contextName,
                                          boolean returnSelf)
                                   throws NamingException

Throws:

NamingException

hasMore

public boolean hasMore()
                throws NamingException

Specified by:

hasMore in interface NamingEnumeration

Throws:

NamingException

hasMoreElements

public boolean hasMoreElements()

Description copied from interface: Enumeration

Tests whether there are elements remaining in the enumeration.

Specified by:

hasMoreElements in interface Enumeration

Returns:

true if there is at least one more element in the enumeration, that is, if the next call to nextElement will not throw a NoSuchElementException.

nextElement

public Object nextElement()

Description copied from interface: Enumeration

Obtain the next element in the enumeration.

Specified by:

nextElement in interface Enumeration

Returns:

the next element in the enumeration

next

public Object next()
            throws NamingException

Specified by:

next in interface NamingEnumeration

Throws:

NamingException

close

public void close()
           throws NamingException

Specified by:

close in interface NamingEnumeration

Throws:

NamingException