code: /*
   *  Licensed to GraphHopper GmbH under one or more contributor
   *  license agreements. See the NOTICE file distributed with this work for 
   *  additional information regarding copyright ownership.
   * 
   *  GraphHopper GmbH licenses this file to you 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 com.graphhopper.matching;
  
  import com.graphhopper.util.EdgeIteratorState;
  import java.util.List;
  
  /**
   *
   * @author Peter Karich
   */
  public class EdgeMatch {
  
      private final EdgeIteratorState edgeState;
      private final List<State> states;
  
      public EdgeMatch(EdgeIteratorState edgeState, List<State> state) {
          this.edgeState = edgeState;
  
          if (edgeState == null) {
              throw new IllegalStateException("Cannot fetch null EdgeState");
          }
  
          this.states = state;
          if (this.states == null) {
              throw new IllegalStateException("state list cannot be null");
          }
      }
  
      public EdgeIteratorState getEdgeState() {
          return edgeState;
      }
  
      public List<State> getStates() {
          return states;
      }
  
      @Override
      public String toString() {
          return "edge:" + edgeState + ", states:" + states;
      }
  }
  