docs: public final void typeParameters() throws RecognitionException {
  		int typeParameters_StartIndex = input.index();
  
  		try {
  			if ( state.backtracking>0 && alreadyParsedRule(input, 8) ) { return; }
  
  			// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:306:5: ( '<' typeParameter ( ',' typeParameter )* '>' )
  			// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:306:7: '<' typeParameter ( ',' typeParameter )* '>'
  			{
  			match(input,53,FOLLOW_53_in_typeParameters335); if (state.failed) return;
  			pushFollow(FOLLOW_typeParameter_in_typeParameters337);
  			typeParameter();
  			state._fsp--;
  			if (state.failed) return;
  			// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:306:25: ( ',' typeParameter )*
  			loop15:
  			while (true) {
  				int alt15=2;
  				int LA15_0 = input.LA(1);
  				if ( (LA15_0==43) ) {
  					alt15=1;
  				}
  
  				switch (alt15) {
  				case 1 :
  					// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:306:26: ',' typeParameter
  					{
  					match(input,43,FOLLOW_43_in_typeParameters340); if (state.failed) return;
  					pushFollow(FOLLOW_typeParameter_in_typeParameters342);
  					typeParameter();
  					state._fsp--;
  					if (state.failed) return;
  					}
  					break;
  
  				default :
  					break loop15;
  				}
  			}
  
  			match(input,56,FOLLOW_56_in_typeParameters346); if (state.failed) return;
  			}
  
  		}
  		catch (RecognitionException re) {
  			reportError(re);
  			recover(input,re);
  		}
  		finally {
  			// do for sure before leaving
  			if ( state.backtracking>0 ) { memoize(input, 8, typeParameters_StartIndex); }
  
  		}
  	}