| /******************************************************************************* |
| * Copyright (c) 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.core.util; |
| |
| /** |
| * Description of the new constant pool entry as described in the JVM specifications |
| * added for Java 7 support. |
| * Its contents is initialized according to its kind. |
| * |
| * This interface may be implemented by clients. |
| * |
| * @since 3.8 |
| */ |
| public interface IConstantPoolEntry2 extends IConstantPoolEntry { |
| /** |
| * Returns the descriptor index. This value is set only when decoding a MethodType entry. |
| * The value is unspecified otherwise. The corresponding UTF8 value can be retrieved by using |
| * {@link #getMethodDescriptor()}. |
| * |
| * @return the descriptor index. This value is set only when decoding a MethodType entry. |
| * @see IConstantPoolConstant#CONSTANT_MethodType |
| */ |
| int getDescriptorIndex(); |
| |
| /** |
| * Returns the reference kind. This value is set only when decoding a MethodHandle entry. |
| * The value is unspecified otherwise. |
| * |
| * @return the reference kind. This value is set only when decoding a MethodHandle entry. |
| * @see IConstantPoolConstant#CONSTANT_MethodHandle |
| */ |
| int getReferenceKind(); |
| |
| /** |
| * Returns the reference index. This value is set only when decoding a MethodHandle entry. |
| * The value is unspecified otherwise. |
| * |
| * @return the reference kind. This value is set only when decoding a MethodHandle entry. |
| * @see IConstantPoolConstant#CONSTANT_MethodHandle |
| */ |
| int getReferenceIndex(); |
| |
| /** |
| * Returns the bootstrap method attribute index. This value is set only when decoding a InvokeDynamic entry. |
| * The value is unspecified otherwise. |
| * |
| * @return the reference kind. This value is set only when decoding a MethodHandle entry. |
| * @see IConstantPoolConstant#CONSTANT_InvokeDynamic |
| */ |
| int getBootstrapMethodAttributeIndex(); |
| } |