/*
    * CSVeed (https://github.com/42BV/CSVeed)
    *
    * Copyright 2013-2023 CSVeed.
    *
    * All rights reserved. This program and the accompanying materials
    * are made available under the terms of The Apache Software License,
    * Version 2.0 which accompanies this distribution, and is available at
    * https://www.apache.org/licenses/LICENSE-2.0.txt
   */
  package org.csveed.common;
  
  /**
   * The Class ColumnIndexKey.
   */
  public class ColumnIndexKey extends ColumnKey {
  
      /** The column index. */
      private final Integer columnIndex;
  
      /**
       * Instantiates a new column index key.
       *
       * @param columnIndex
       *            the column index
       */
      public ColumnIndexKey(int columnIndex) {
          this.columnIndex = columnIndex;
      }
  
      @Override
      public int compareTo(ColumnKey columnKey) {
          if (!sameKeyType(columnKey)) {
              return keyTypeCompare(columnKey);
          }
          return this.columnIndex.compareTo(((ColumnIndexKey) columnKey).columnIndex);
      }
  
      @Override
      public boolean equals(Object obj) {
          if (!(obj instanceof ColumnIndexKey)) {
              return false;
          }
          return compareTo((ColumnIndexKey) obj) == 0;
      }
  
      @Override
      public int hashCode() {
          return columnIndex.hashCode();
      }
  
      @Override
      public String toString() {
          return "Column Index: " + columnIndex;
      }
  
      @Override
      public Integer getPriority() {
          return 1;
      }
  }