/**
 * 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.mrql.gen;

import java.io.*;


final public class StringLeaf extends Tree {
    public String value;

    public StringLeaf ( String s ) {
        super();
        value = s;
    }

    public String value () { return value; }

    public boolean equals ( Tree e ) {
        return (e instanceof StringLeaf)
            && value.equals(((StringLeaf) e).value);
    }

    protected int size () { return value.length()+2; }

    public String toString () {
        return "\"" + value + "\"";
    }

    public String pretty ( int position ) {
        return toString();
    }
}