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   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
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  package org.apache.cayenne.dbsync.merge.token;
  
  /**
   * @since 4.0
   */
  public abstract class AbstractMergerToken implements MergerToken {
  
      private final String tokenName;
  
      private final int sortingWeight;
  
      protected AbstractMergerToken(String tokenName, int sortingWeight) {
          this.tokenName = tokenName;
          this.sortingWeight = sortingWeight;
      }
  
      @Override
      public final String getTokenName() {
          return tokenName;
      }
  
      @Override
      public int getSortingWeight() {
          return sortingWeight;
      }
  
      @Override
      public int compareTo(MergerToken o) {
          return getSortingWeight() - o.getSortingWeight();
      }
  
      @Override
      public String toString() {
          return getTokenName() + ' ' + getTokenValue() + ' ' + getDirection();
      }
  
      public boolean isEmpty() {
          return false;
      }
  }
  