1/* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.dx.cf.attrib; 18 19import com.android.dx.rop.cst.Constant; 20 21/** 22 * Attribute class for {@code AnnotationDefault} attributes. 23 */ 24public final class AttAnnotationDefault extends BaseAttribute { 25 /** {@code non-null;} attribute name for attributes of this type */ 26 public static final String ATTRIBUTE_NAME = "AnnotationDefault"; 27 28 /** {@code non-null;} the annotation default value */ 29 private final Constant value; 30 31 /** {@code >= 0;} attribute data length in the original classfile (not 32 * including the attribute header) */ 33 private final int byteLength; 34 35 /** 36 * Constructs an instance. 37 * 38 * @param value {@code non-null;} the annotation default value 39 * @param byteLength {@code >= 0;} attribute data length in the original 40 * classfile (not including the attribute header) 41 */ 42 public AttAnnotationDefault(Constant value, int byteLength) { 43 super(ATTRIBUTE_NAME); 44 45 if (value == null) { 46 throw new NullPointerException("value == null"); 47 } 48 49 this.value = value; 50 this.byteLength = byteLength; 51 } 52 53 /** {@inheritDoc} */ 54 public int byteLength() { 55 // Add six for the standard attribute header. 56 return byteLength + 6; 57 } 58 59 /** 60 * Gets the annotation default value. 61 * 62 * @return {@code non-null;} the value 63 */ 64 public Constant getValue() { 65 return value; 66 } 67} 68