Examples of org.drools.WorkingMemory.retractObject()

org.drools.WorkingMemory.retractObject()
Retract a fact. @param handle The fact-handle associated with the fact to retract. @throws FactException If an error occurs.

                System.err.println( f3.getSequence( ) + " == " + f3.getValue( ) );
                try
                {
                    workingMemory.modifyObject( tuple.getFactHandleForObject( f3 ),
                                                f3 );
                    workingMemory.retractObject( tuple.getFactHandleForObject( f1 ) );
                }
                catch ( FactException e )
                {
                    throw new ConsequenceException( e );
                }

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                f3.setValue( f1.getValue( ) + f2.getValue( ) );
                try
                {
                    workingMemory.modifyObject( tuple.getFactHandleForObject( f3 ),
                                                f3 );
                    workingMemory.retractObject( tuple.getFactHandleForObject( f1 ) );
                }
                catch ( FactException e )
                {
                    throw new ConsequenceException( e );
                }

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                    throw new ConsequenceException( e );
                }


                try
                {
                    workingMemory.retractObject( tuple.getFactHandleForObject( seating ) );
                }
                catch ( FactException e )
                {
                    throw new ConsequenceException( e );
                }

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         }
   
         securityContext.fireAllRules();
   
         for (FactHandle handle : handles)
            securityContext.retractObject(handle);
      }
      
      return check.isGranted();
   }

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