| /******************************************************************************* |
| * Copyright (c) 2015, 2016 Google, Inc 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: |
| * Stefan Xenos (Google) - Initial implementation |
| *******************************************************************************/ |
| package org.aspectj.org.eclipse.jdt.internal.core.nd.field; |
| |
| import org.aspectj.org.eclipse.jdt.internal.core.nd.Nd; |
| |
| public interface IRefCountedField { |
| /** |
| * Returns true if this field knows of any remaining incoming references to this object. This is |
| * used by the implementation of {@link FieldManyToOne} to determine whether or not |
| * a refcounted object should be deleted after a reference is removed. |
| * <p> |
| * Implementations should return false if the refcount is 0 or true if the refcount |
| * is nonzero. |
| */ |
| public boolean hasReferences(Nd nd, long address); |
| } |
