text: public DFA(DecisionState atnStartState, int decision) {this.atnStartState = atnStartState;this.decision = decision;boolean precedenceDfa = false;if (atnStartState instanceof StarLoopEntryState) {if (((StarLoopEntryState)atnStartState).isPrecedenceDecision) {precedenceDfa = true;DFAState precedenceState = new DFAState(new ATNConfigSet());precedenceState.edges = new DFAState[0];precedenceState.isAcceptState = false;precedenceState.requiresFullContext = false;this.s0 = precedenceState;}}this.precedenceDfa = precedenceDfa;}