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ProGuardCORE is a free library to read, analyze, modify, and write Java class files.
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/*
 * 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 LongValue} represents a particular long value.
 *
 * @author Eric Lafortune
 */
public final class ParticularLongValue extends SpecificLongValue {
  private final long value;

  /** Creates a new particular long value. */
  public ParticularLongValue(long value) {
    this.value = value;
  }

  // Implementations for LongValue.

  public long value() {
    return value;
  }

  // Implementations of unary methods of LongValue.

  public LongValue negate() {
    return new ParticularLongValue(-value);
  }

  public IntegerValue convertToInteger() {
    return new ParticularIntegerValue((int) value);
  }

  public FloatValue convertToFloat() {
    return new ParticularFloatValue((float) value);
  }

  public DoubleValue convertToDouble() {
    return new ParticularDoubleValue((double) value);
  }

  // Implementations of binary methods of LongValue.

  public LongValue generalize(LongValue other) {
    return other.generalize(this);
  }

  public LongValue add(LongValue other) {
    return other.add(this);
  }

  public LongValue subtract(LongValue other) {
    return other.subtractFrom(this);
  }

  public LongValue subtractFrom(LongValue other) {
    return other.subtract(this);
  }

  public LongValue multiply(LongValue other) {
    return other.multiply(this);
  }

  public LongValue divide(LongValue other) throws ArithmeticException {
    return other.divideOf(this);
  }

  public LongValue divideOf(LongValue other) throws ArithmeticException {
    return other.divide(this);
  }

  public LongValue remainder(LongValue other) throws ArithmeticException {
    return other.remainderOf(this);
  }

  public LongValue remainderOf(LongValue other) throws ArithmeticException {
    return other.remainder(this);
  }

  public LongValue shiftLeft(IntegerValue other) {
    return other.shiftLeftOf(this);
  }

  public LongValue shiftRight(IntegerValue other) {
    return other.shiftRightOf(this);
  }

  public LongValue unsignedShiftRight(IntegerValue other) {
    return other.unsignedShiftRightOf(this);
  }

  public LongValue and(LongValue other) {
    return other.and(this);
  }

  public LongValue or(LongValue other) {
    return other.or(this);
  }

  public LongValue xor(LongValue other) {
    return other.xor(this);
  }

  public IntegerValue compare(LongValue other) {
    return other.compareReverse(this);
  }

  // Implementations of binary LongValue methods with ParticularLongValue
  // arguments.

  public LongValue generalize(ParticularLongValue other) {
    return generalize((SpecificLongValue) other);
  }

  public LongValue add(ParticularLongValue other) {
    return new ParticularLongValue(this.value + other.value);
  }

  public LongValue subtract(ParticularLongValue other) {
    return new ParticularLongValue(this.value - other.value);
  }

  public LongValue subtractFrom(ParticularLongValue other) {
    return new ParticularLongValue(other.value - this.value);
  }

  public LongValue multiply(ParticularLongValue other) {
    return new ParticularLongValue(this.value * other.value);
  }

  public LongValue divide(ParticularLongValue other) throws ArithmeticException {
    return new ParticularLongValue(this.value / other.value);
  }

  public LongValue divideOf(ParticularLongValue other) throws ArithmeticException {
    return new ParticularLongValue(other.value / this.value);
  }

  public LongValue remainder(ParticularLongValue other) throws ArithmeticException {
    return new ParticularLongValue(this.value % other.value);
  }

  public LongValue remainderOf(ParticularLongValue other) throws ArithmeticException {
    return new ParticularLongValue(other.value % this.value);
  }

  public LongValue shiftLeft(ParticularIntegerValue other) {
    return new ParticularLongValue(this.value << other.value());
  }

  public LongValue shiftRight(ParticularIntegerValue other) {
    return new ParticularLongValue(this.value >> other.value());
  }

  public LongValue unsignedShiftRight(ParticularIntegerValue other) {
    return new ParticularLongValue(this.value >>> other.value());
  }

  public LongValue and(ParticularLongValue other) {
    return new ParticularLongValue(this.value & other.value);
  }

  public LongValue or(ParticularLongValue other) {
    return new ParticularLongValue(this.value | other.value);
  }

  public LongValue xor(ParticularLongValue other) {
    return new ParticularLongValue(this.value ^ other.value);
  }

  // Implementations for Value.

  public boolean isParticular() {
    return true;
  }

  // Implementations for Object.

  public boolean equals(Object object) {
    return super.equals(object) && this.value == ((ParticularLongValue) object).value;
  }

  public int hashCode() {
    return this.getClass().hashCode() ^ (int) value;
  }

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