protected void addIssue(String message, EObject source, int offset,  int length, String issueCode){
		addIssue(message, source, offset, length, issueCode, (String[])null);
	}
protected void addIssue ( String message , EObject source , int offset , int length , String issueCode ) { addIssue ( message , source , offset , length , issueCode , ( String [ ] ) null ) ; }
@since 2.4