1 package org.omg.uml.behavioralelements.collaborations;2 3 public interface ClassifierRole extends org.omg.uml.foundation.core.Classifier {4 public org.omg.uml.foundation.datatypes.Multiplicity getMultiplicity();5 public void setMultiplicity(org.omg.uml.foundation.datatypes.Multiplicity newValue);6 public java.util.Collection getBase();7 public java.util.Collection getAvailableFeature();8 public java.util.Collection getAvailableContents();9 public java.util.Collection getConformingInstance();10 }11