1 package org.omg.uml.behavioralelements.collaborations;2 3 public interface AReceiverMessage1 extends javax.jmi.reflect.RefAssociation {4 public boolean exists(org.omg.uml.behavioralelements.collaborations.ClassifierRole receiver, org.omg.uml.behavioralelements.collaborations.Message message1);5 public org.omg.uml.behavioralelements.collaborations.ClassifierRole getReceiver(org.omg.uml.behavioralelements.collaborations.Message message1);6 public java.util.Collection getMessage1(org.omg.uml.behavioralelements.collaborations.ClassifierRole receiver);7 public boolean add(org.omg.uml.behavioralelements.collaborations.ClassifierRole receiver, org.omg.uml.behavioralelements.collaborations.Message message1);8 public boolean remove(org.omg.uml.behavioralelements.collaborations.ClassifierRole receiver, org.omg.uml.behavioralelements.collaborations.Message message1);9 }10