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

/**
 * This {@link ElementValue} represents an array element value.
 *
 * @author Eric Lafortune
 */
public class ArrayElementValue extends ElementValue {
  public int u2elementValuesCount;
  public ElementValue[] elementValues;

  /** Creates an uninitialized ArrayElementValue. */
  public ArrayElementValue() {}

  /** Creates an initialized ArrayElementValue. */
  public ArrayElementValue(
      int u2elementNameIndex, int u2elementValuesCount, ElementValue[] elementValues) {
    super(u2elementNameIndex);

    this.u2elementValuesCount = u2elementValuesCount;
    this.elementValues = elementValues;
  }

  // Implementations for ElementValue.

  public char getTag() {
    return ElementValue.TAG_ARRAY;
  }

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

  /** Applies the given visitor to the specified nested element value. */
  public void elementValueAccept(
      Clazz clazz, Annotation annotation, int index, ElementValueVisitor elementValueVisitor) {
    elementValues[index].accept(clazz, annotation, elementValueVisitor);
  }

  /** Applies the given visitor to all nested element values. */
  public void elementValuesAccept(
      Clazz clazz, Annotation annotation, ElementValueVisitor elementValueVisitor) {
    for (int index = 0; index < u2elementValuesCount; index++) {
      elementValues[index].accept(clazz, annotation, elementValueVisitor);
    }
  }
}