Alias.java

package org.mutabilitydetector.checkers.settermethod;

/*
 * #%L
 * MutabilityDetector
 * %%
 * Copyright (C) 2008 - 2014 Graham Allan
 * %%
 * 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.
 * #L%
 */



import javax.annotation.concurrent.Immutable;

@Immutable
final class Alias {
    public final boolean doesExist;
    public final int localVariable;

    private Alias(final boolean doesExist, final int localVariable) {
        this.doesExist = doesExist;
        this.localVariable = localVariable;
    }

    public static Alias newInstance(final boolean doesExist, final int localVariable) {
        return new Alias(doesExist, localVariable);
    }

    @Override
    public String toString() {
        final StringBuilder b = new StringBuilder();
        b.append("Alias [").append("doesExist=").append(doesExist);
        b.append(", localVariable=").append(localVariable).append(']');
        return b.toString();
    }
}