| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * 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 com.android.dx.cf.attrib; |
| |
| import com.android.dx.rop.annotation.Annotations; |
| import com.android.dx.util.MutabilityException; |
| |
| /** |
| * Base class for annotations attributes. |
| */ |
| public abstract class BaseAnnotations extends BaseAttribute { |
| /** {@code non-null;} list of annotations */ |
| private final Annotations annotations; |
| |
| /** {@code >= 0;} attribute data length in the original classfile (not |
| * including the attribute header) */ |
| private final int byteLength; |
| |
| /** |
| * Constructs an instance. |
| * |
| * @param attributeName {@code non-null;} the name of the attribute |
| * @param annotations {@code non-null;} the list of annotations |
| * @param byteLength {@code >= 0;} attribute data length in the original |
| * classfile (not including the attribute header) |
| */ |
| public BaseAnnotations(String attributeName, Annotations annotations, |
| int byteLength) { |
| super(attributeName); |
| |
| try { |
| if (annotations.isMutable()) { |
| throw new MutabilityException("annotations.isMutable()"); |
| } |
| } catch (NullPointerException ex) { |
| // Translate the exception. |
| throw new NullPointerException("annotations == null"); |
| } |
| |
| this.annotations = annotations; |
| this.byteLength = byteLength; |
| } |
| |
| /** {@inheritDoc} */ |
| public final int byteLength() { |
| // Add six for the standard attribute header. |
| return byteLength + 6; |
| } |
| |
| /** |
| * Gets the list of annotations associated with this instance. |
| * |
| * @return {@code non-null;} the list |
| */ |
| public final Annotations getAnnotations() { |
| return annotations; |
| } |
| } |