content: /*
   * Copyright 2016 HuntBugs contributors
   * 
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *     http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package one.util.huntbugs.flow;
  
  /**
   * @author lan
   *
   */
  class TrueFalse<STATE> {
      final STATE trueState, falseState;
      
      TrueFalse(STATE sameState) {
          this(sameState, sameState);
      }
      
      TrueFalse(STATE trueState, STATE falseState) {
          this(trueState, falseState, false);
      }
  
      TrueFalse(STATE trueState, STATE falseState, boolean invert) {
          this.trueState = invert ? falseState : trueState;
          this.falseState = invert ? trueState : falseState;
      }
  
      public TrueFalse<STATE> invert() {
          return new TrueFalse<>(falseState, trueState);
      }
      
      @Override
      public String toString() {
          return "TRUE: "+trueState+"\nFALSE: "+falseState;
      }
  }
  