com.db4o.foundation

Class NoDuplicatesQueue

java.lang.Object

com.db4o.foundation.NoDuplicatesQueue

All Implemented Interfaces:

Queue4

public class NoDuplicatesQueue
extends java.lang.Object
implements Queue4

Constructor Summary

Constructors

Constructor and Description
NoDuplicatesQueue(Queue4 queue)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(java.lang.Object obj)
boolean	hasNext()
Iterator4	iterator()
java.lang.Object	next()
java.lang.Object	nextMatching(Predicate4 condition) Returns the next object in the queue that matches the specified condition.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoDuplicatesQueue

public NoDuplicatesQueue(Queue4 queue)

Method Detail

add

public void add(java.lang.Object obj)

Specified by:

add in interface Queue4

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Queue4

iterator

public Iterator4 iterator()

Specified by:

iterator in interface Queue4

next

public java.lang.Object next()

Specified by:

next in interface Queue4

nextMatching

public java.lang.Object nextMatching(Predicate4 condition)

Description copied from interface: Queue4

Returns the next object in the queue that matches the specified condition. The operation is always NON-BLOCKING.

Specified by:

nextMatching in interface Queue4

Parameters:

condition - the object must satisfy to be returned

Returns:

the object satisfying the condition or null if none does