src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/ContiguousSpace.java

*** 1,7 ****
  /*
!  * Copyright (c) 2000, 2015, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2000, 2019, 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.
*** 30,40 ****
  import sun.jvm.hotspot.debugger.*;
  import sun.jvm.hotspot.memory.*;
  import sun.jvm.hotspot.runtime.*;
  import sun.jvm.hotspot.types.*;
  
! public class ContiguousSpace extends CompactibleSpace {
    private static AddressField topField;
  
    static {
      VM.registerVMInitializedObserver(new Observer() {
          public void update(Observable o, Object data) {
--- 30,40 ----
  import sun.jvm.hotspot.debugger.*;
  import sun.jvm.hotspot.memory.*;
  import sun.jvm.hotspot.runtime.*;
  import sun.jvm.hotspot.types.*;
  
! public class ContiguousSpace extends CompactibleSpace implements LiveRegionsProvider {
    private static AddressField topField;
  
    static {
      VM.registerVMInitializedObserver(new Observer() {
          public void update(Observable o, Object data) {
*** 77,88 ****
    public MemRegion usedRegion() {
      return new MemRegion(bottom(), top());
    }
  
    /** Returns regions of Space where live objects live */
!   public List/*<MemRegion>*/ getLiveRegions() {
!     List res = new ArrayList();
      res.add(new MemRegion(bottom(), top()));
      return res;
    }
  
    /** Testers */
--- 77,88 ----
    public MemRegion usedRegion() {
      return new MemRegion(bottom(), top());
    }
  
    /** Returns regions of Space where live objects live */
!   public List<MemRegion> getLiveRegions() {
!     List<MemRegion> res = new ArrayList<>();
      res.add(new MemRegion(bottom(), top()));
      return res;
    }
  
    /** Testers */