public Annotation getFirstEntity ( ) { if ( Cooccurrence_Type . featOkTst && ( ( Cooccurrence_Type ) jcasType ) . casFeat_firstEntity == null ) jcasType . jcas . throwFeatMissing ( "firstEntity" , "ch.epfl.bbp.uima.types.Cooccurrence" ) ; return ( Annotation ) ( jcasType . ll_cas . ll_getFSForRef ( jcasType . ll_cas . ll_getRefValue ( addr , ( ( Cooccurrence_Type ) jcasType ) . casFeatCode_firstEntity ) ) ) ; }
getter for firstEntity - gets