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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) 2002-2020 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.classfile.attribute.annotation;

import proguard.classfile.Clazz;
import proguard.classfile.attribute.annotation.visitor.ElementValueVisitor;

/**
 * This {@link ElementValue} represents a constant element value.
 *
 * @author Eric Lafortune
 */
public class ConstantElementValue extends ElementValue {
  public final char u1tag;
  public int u2constantValueIndex;

  /** Creates an uninitialized ConstantElementValue. */
  public ConstantElementValue(char u1tag) {
    this.u1tag = u1tag;
  }

  /** Creates an initialized ConstantElementValue. */
  public ConstantElementValue(char u1tag, int u2elementNameIndex, int u2constantValueIndex) {
    super(u2elementNameIndex);

    this.u1tag = u1tag;
    this.u2constantValueIndex = u2constantValueIndex;
  }

  // Implementations for ElementValue.

  public char getTag() {
    return u1tag;
  }

  public void accept(Clazz clazz, Annotation annotation, ElementValueVisitor elementValueVisitor) {
    elementValueVisitor.visitConstantElementValue(clazz, annotation, this);
  }
}