clientnodetypeiterator.java

来自「jsr170接口的java实现。是个apache的开源项目。」· Java 代码 · 共 65 行

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.jackrabbit.rmi.client.iterator;

import javax.jcr.nodetype.NodeType;
import javax.jcr.nodetype.NodeTypeIterator;

import org.apache.jackrabbit.rmi.client.LocalAdapterFactory;
import org.apache.jackrabbit.rmi.remote.RemoteIterator;
import org.apache.jackrabbit.rmi.remote.RemoteNodeType;

/**
 * A ClientIterator for iterating remote node types.
 */
public class ClientNodeTypeIterator extends ClientIterator
        implements NodeTypeIterator {

    /**
     * Creates a ClientNodeTypeIterator instance.
     *
     * @param iterator      remote iterator
     * @param factory       local adapter factory
     */
    public ClientNodeTypeIterator(
            RemoteIterator iterator, LocalAdapterFactory factory) {
        super(iterator, factory);
    }

    /**
     * Creates and returns a local adapter for the given remote node.
     *
     * @param remote remote referecne
     * @return local adapter
     * @see ClientIterator#getObject(Object)
     */
    protected Object getObject(Object remote) {
        return getFactory().getNodeType((RemoteNodeType) remote);
    }

    /**
     * Returns the next node type in this iteration.
     *
     * @return next node type
     * @see NodeTypeIterator#nextNodeType()
     */
    public NodeType nextNodeType() {
        return (NodeType) next();
    }

}