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

*** 19,52 ****
   * limitations under the License.
   */
  
  package com.sun.org.apache.bcel.internal.generic;
  
- 
  /**
   * IFNULL - Branch if reference is not null
   *
   * <PRE>Stack: ..., reference -&gt; ...</PRE>
   *
!  * @author  <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
   */
  public class IFNULL extends IfInstruction {
    /**
     * Empty constructor needed for the Class.newInstance() statement in
     * Instruction.readInstruction(). Not to be used otherwise.
     */
!   IFNULL() {}
  
!   public IFNULL(InstructionHandle target) {
!     super(com.sun.org.apache.bcel.internal.Constants.IFNULL, target);
    }
  
    /**
     * @return negation of instruction
     */
    public IfInstruction negate() {
!     return new IFNONNULL(target);
    }
  
  
    /**
     * Call corresponding visitor method(s). The order is:
--- 19,56 ----
   * limitations under the License.
   */
  
  package com.sun.org.apache.bcel.internal.generic;
  
  /**
   * IFNULL - Branch if reference is not null
   *
   * <PRE>Stack: ..., reference -&gt; ...</PRE>
   *
!  * @version $Id: IFNULL.java 1747278 2016-06-07 17:28:43Z britter $
   */
  public class IFNULL extends IfInstruction {
+ 
      /**
       * Empty constructor needed for the Class.newInstance() statement in
       * Instruction.readInstruction(). Not to be used otherwise.
       */
!     IFNULL() {
!     }
  
! 
!     public IFNULL(final InstructionHandle target) {
!         super(com.sun.org.apache.bcel.internal.Const.IFNULL, target);
      }
  
+ 
      /**
       * @return negation of instruction
       */
+     @Override
      public IfInstruction negate() {
!         return new IFNONNULL(super.getTarget());
      }
  
  
      /**
       * Call corresponding visitor method(s). The order is:
*** 54,64 ****
     * call methods according to the class hierarchy in descending order,
     * i.e., the most specific visitXXX() call comes last.
     *
     * @param v Visitor object
     */
!   public void accept(Visitor v) {
      v.visitStackConsumer(this);
      v.visitBranchInstruction(this);
      v.visitIfInstruction(this);
      v.visitIFNULL(this);
    }
--- 58,69 ----
       * call methods according to the class hierarchy in descending order,
       * i.e., the most specific visitXXX() call comes last.
       *
       * @param v Visitor object
       */
!     @Override
!     public void accept( final Visitor v ) {
          v.visitStackConsumer(this);
          v.visitBranchInstruction(this);
          v.visitIfInstruction(this);
          v.visitIFNULL(this);
      }