code: public final void enumConstantName() throws RecognitionException {
  		int enumConstantName_StartIndex = input.index();
  
  		try {
  			if ( state.backtracking>0 && alreadyParsedRule(input, 48) ) { return; }
  
  			// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:523:5: ( Identifier )
  			// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:523:9: Identifier
  			{
  			match(input,Identifier,FOLLOW_Identifier_in_enumConstantName1726); if (state.failed) return;
  			}
  
  		}
  		catch (RecognitionException re) {
  			reportError(re);
  			recover(input,re);
  		}
  		finally {
  			// do for sure before leaving
  			if ( state.backtracking>0 ) { memoize(input, 48, enumConstantName_StartIndex); }
  
  		}
  	}
docs: src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:522:1: enumConstantName : Identifier ;