/*
 * ProGuardCORE -- library to process Java bytecode.
 *
 * Copyright (c) 2002-2020 Guardsquare NV
 *
 * 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 proguard.util;

/**
 * This {@link StringFunction} returns a given constant string.
 *
 * @author Eric Lafortune
 */
public class ConstantStringFunction implements StringFunction
{
    private final String string;


    /**
     * Creates a new MapStringFunction based on the given map.
     */
    public ConstantStringFunction(String string)
    {
        this.string = string;
    }


    // Implementations for StringFunction.

    public String transform(String string)
    {
        return this.string;
    }
}
