JDK14/Java14源码在线阅读

/*
 * Copyright (c) 2001, 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.
 *
 * 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 sun.jvm.hotspot.debugger.cdbg.basic;

import sun.jvm.hotspot.debugger.cdbg.*;

public abstract class BasicSym implements Sym {
  private String name;

  protected BasicSym(String name) {
    this.name = name;
  }

  public String      getName()    { return name; }
  public String      toString()   { return getName(); }

  public BlockSym    asBlock()    { return null; }
  public FunctionSym asFunction() { return null; }
  public GlobalSym   asGlobal()   { return null; }
  public LocalSym    asLocal()    { return null; }

  public boolean     isBlock()    { return (asBlock()    != null); }
  public boolean     isFunction() { return (asFunction() != null); }
  public boolean     isGlobal()   { return (asGlobal()   != null); }

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