view agent/src/share/classes/sun/jvm/hotspot/bugspot/JavaLineNumberInfo.java @ 6163:b87e5a681416

6310967: SA: jstack -m produce failures in output Summary: While looking for the sender frame check that the frame pointer should not be less than the stack pointer. Reviewed-by: dholmes, sla
author poonam
date Thu, 14 Jun 2012 02:12:46 -0700
parents c18cbe5936b8
children
line wrap: on
line source

/*
 * Copyright (c) 2002, 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.bugspot;

import sun.jvm.hotspot.oops.*;

/** Wrapper class which describes line number information for Java
    class files. The line number table is converted into this
    representation on demand. These objects are then sorted by line
    number for fast lookup when setting breakpoints in a particular
    source file. */

public class JavaLineNumberInfo {
  private InstanceKlass klass;
  private Method method;
  private int startBCI;
  private int lineNumber;

  public JavaLineNumberInfo(InstanceKlass klass,
                            Method method,
                            int startBCI,
                            int lineNumber) {
    this.klass = klass;
    this.method = method;
    this.startBCI = startBCI;
    this.lineNumber = lineNumber;
  }

  public InstanceKlass getKlass()      { return klass; }
  public Method        getMethod()     { return method; }
  public int           getStartBCI()   { return startBCI; }
  public int           getLineNumber() { return lineNumber; }
}