/*Copyright (c) 2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wso2.carbon.registry.jcr.observation;
import javax.jcr.observation.Event;
import javax.jcr.observation.EventIterator;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
public class RegistryEventIterator implements EventIterator {
private Set<Event> events = new HashSet<Event>();
private Iterator it;
private long counter = 0;
public RegistryEventIterator(Set events) {
this.events = events;
this.it = events.iterator();
}
public Event nextEvent() {
return (Event) next();
}
public void skip(long l) {
counter = l;
}
public long getSize() {
return events.size();
}
public long getPosition() {
return counter;
}
public boolean hasNext() {
return it.hasNext();
}
public Object next() {
counter++;
return it.next();
}
public void remove() {
it.remove();
}
}