org.directwebremoting.dwrp.ReferenceOutboundVariable Maven / Gradle / Ivy

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/*
 * Copyright 2005 Joe Walker
 *
 * 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.directwebremoting.dwrp;

import org.directwebremoting.extend.OutboundVariable;

/**
 * An OutboundVariable that simply refers to one defined elsewhere
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class ReferenceOutboundVariable implements OutboundVariable
{
    /**
     * Create a new ReferenceOutboundVariable
     * @param assignCode The name of the variable to refer to
     */
    public ReferenceOutboundVariable(String assignCode)
    {
        this.assignCode = assignCode;
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.OutboundVariable#getAssignCode()
     */
    public String getAssignCode()
    {
        return assignCode;
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.OutboundVariable#getDeclareCode()
     */
    public String getDeclareCode()
    {
        return "";
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.OutboundVariable#getBuildCode()
     */
    public String getBuildCode()
    {
        return "";
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.OutboundVariable#getReference()
     */
    public OutboundVariable getReferenceVariable()
    {
        return this;
    }

    /* (non-Javadoc)
     * @see java.lang.Object#toString()
     */
    public String toString()
    {
        return "ReferenceOV(" + assignCode + ")";
    }

    /**
     * The variable that we refer to
     */
    private String assignCode;
}