ItemNode.java :  » GWT » itemscript » org » itemscript » core » connectors » Java Open Source

/*
 * Copyright  2010, Data Base Architects, Inc. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *     * Neither the names of Kalinda Software, DBA Software, Data Base Architects, Itemscript
 *       nor the names of its contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * Author: Jacob Davies
 */

package org.itemscript.core.connectors;

import java.util.HashMap;

import org.itemscript.core.values.JsonItem;

/**
 * Used in the MemConnector implementation.
 * 
 * @author Jacob Davies<br/><a href="mailto:jacob@itemscript.org">jacob@itemscript.org</a>
 *
 */
class ItemNode extends HashMap<String, ItemNode> {
    private final JsonItem item;

    ItemNode(JsonItem item) {
        super();
        this.item = item;
    }

    /**
     * The item associated with this node.
     * 
     * @return
     */
    public JsonItem item() {
        return item;
    }
}