/* * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.tools.example.debug.bdi; public abstract class WatchpointSpec extends EventRequestSpec {    final String fieldId;     WatchpointSpec(EventRequestSpecList specs,                   ReferenceTypeSpec refSpec, String fieldId) {        super(specs, refSpec);        this.fieldId = fieldId;//        if (!isJavaIdentifier(fieldId)) {//            throw new MalformedMemberNameException(fieldId);//        }    }     @Override    void notifySet(SpecListener listener, SpecEvent evt) {        listener.watchpointSet(evt);    }     @Override    void notifyDeferred(SpecListener listener, SpecEvent evt) {        listener.watchpointDeferred(evt);    }     @Override    void notifyResolved(SpecListener listener, SpecEvent evt) {        listener.watchpointResolved(evt);    }     @Override    void notifyDeleted(SpecListener listener, SpecEvent evt) {        listener.watchpointDeleted(evt);    }     @Override    void notifyError(SpecListener listener, SpecErrorEvent evt) {        listener.watchpointError(evt);    }     @Override    public int hashCode() {        return refSpec.hashCode() + fieldId.hashCode() +            getClass().hashCode();    }     @Override    public boolean equals(Object obj) {        if (obj instanceof WatchpointSpec) {            WatchpointSpec watchpoint = (WatchpointSpec)obj;             return fieldId.equals(watchpoint.fieldId) &&                   refSpec.equals(watchpoint.refSpec) &&                   getClass().equals(watchpoint.getClass());        } else {            return false;        }    }     @Override    public String errorMessageFor(Exception e) {        if (e instanceof NoSuchFieldException) {            return ("No field " + fieldId + " in " + refSpec);        } else {            return super.errorMessageFor(e);        }    }}