src/java.xml/share/classes/com/sun/org/apache/bcel/internal/generic/TargetLostException.java

*** 19,67 ****
   * limitations under the License.
   */
  
  package com.sun.org.apache.bcel.internal.generic;
  
- 
  /**
!  * Thrown by InstructionList.remove() when one or multiple disposed instruction
!  * are still being referenced by a InstructionTargeter object. I.e. the
   * InstructionTargeter has to be notified that (one of) the InstructionHandle it
   * is referencing is being removed from the InstructionList and thus not valid anymore.
   *
!  * Making this an exception instead of a return value forces the user to handle
   * these case explicitely in a try { ... } catch. The following code illustrates
!  * how this may be done:
   *
   * <PRE>
   *     ...
   *     try {
   *      il.delete(start_ih, end_ih);
   *     } catch(TargetLostException e) {
!  *       InstructionHandle[] targets = e.getTargets();
!  *       for(int i=0; i < targets.length; i++) {
!  *         InstructionTargeter[] targeters = targets[i].getTargeters();
!  *
!  *         for(int j=0; j < targeters.length; j++)
!  *           targeters[j].updateTarget(targets[i], new_target);
   *       }
   *     }
   * </PRE>
   *
   * @see InstructionHandle
   * @see InstructionList
   * @see InstructionTargeter
!  * @author  <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
   */
  public final class TargetLostException extends Exception {
-   private InstructionHandle[] targets;
  
!   TargetLostException(InstructionHandle[] t, String mesg) {
      super(mesg);
      targets = t;
    }
  
    /**
     * @return list of instructions still being targeted.
     */
!   public InstructionHandle[] getTargets() { return targets; }
  }
--- 19,70 ----
   * limitations under the License.
   */
  
  package com.sun.org.apache.bcel.internal.generic;
  
  /**
!  * Thrown by InstructionList.remove() when one or multiple disposed instructions
!  * are still being referenced by an InstructionTargeter object. I.e. the
   * InstructionTargeter has to be notified that (one of) the InstructionHandle it
   * is referencing is being removed from the InstructionList and thus not valid anymore.
   *
!  * <p>Making this an exception instead of a return value forces the user to handle
   * these case explicitely in a try { ... } catch. The following code illustrates
!  * how this may be done:</p>
   *
   * <PRE>
   *     ...
   *     try {
   *         il.delete(start_ih, end_ih);
   *     } catch(TargetLostException e) {
!  *         for (InstructionHandle target : e.getTargets()) {
!  *             for (InstructionTargeter targeter : target.getTargeters()) {
!  *                 targeter.updateTarget(target, new_target);
!  *             }
   *         }
   *     }
   * </PRE>
   *
   * @see InstructionHandle
   * @see InstructionList
   * @see InstructionTargeter
!  * @version $Id: TargetLostException.java 1747278 2016-06-07 17:28:43Z britter $
   */
  public final class TargetLostException extends Exception {
  
!     private static final long serialVersionUID = -6857272667645328384L;
!     private final InstructionHandle[] targets;
! 
! 
!     TargetLostException(final InstructionHandle[] t, final String mesg) {
          super(mesg);
          targets = t;
      }
  
+ 
      /**
       * @return list of instructions still being targeted.
       */
!     public InstructionHandle[] getTargets() {
!         return targets;
!     }
  }