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ProGuardCORE is a free library to read, analyze, modify, and write Java class files.

There is a newer version: 9.1.6

/*
 * ProGuardCORE -- library to process Java bytecode.
 *
 * Copyright (c) 2002-2021 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.evaluation.value;

/**
 * This {@link IntegerValue} represents the result of a comparisons of two scalar values.
 *
 * @author Eric Lafortune
 */
public final class ComparisonValue extends SpecificIntegerValue {
  private final Value value1;
  private final Value value2;

  /** Creates a new comparison integer value of the two given scalar values. */
  public ComparisonValue(Value value1, Value value2) {
    this.value1 = value1;
    this.value2 = value2;
  }

  // Implementations for Object.

  public boolean equals(Object object) {
    return this == object
        || super.equals(object)
            && this.value1.equals(((ComparisonValue) object).value1)
            && this.value2.equals(((ComparisonValue) object).value2);
  }

  public int hashCode() {
    return super.hashCode() ^ value1.hashCode() ^ value2.hashCode();
  }

  public String toString() {
    return "(" + value1 + "~" + value2 + ")";
  }
}