Coverage Report - com.puppycrawl.tools.checkstyle.checks.indentation.LineSet
 
Classes in this File Line Coverage Branch Coverage Complexity
LineSet
100%
11/11
N/A
1
 
 1  
 ////////////////////////////////////////////////////////////////////////////////
 2  
 // checkstyle: Checks Java source code for adherence to a set of rules.
 3  
 // Copyright (C) 2001-2017 the original author or authors.
 4  
 //
 5  
 // This library is free software; you can redistribute it and/or
 6  
 // modify it under the terms of the GNU Lesser General Public
 7  
 // License as published by the Free Software Foundation; either
 8  
 // version 2.1 of the License, or (at your option) any later version.
 9  
 //
 10  
 // This library is distributed in the hope that it will be useful,
 11  
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 12  
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 13  
 // Lesser General Public License for more details.
 14  
 //
 15  
 // You should have received a copy of the GNU Lesser General Public
 16  
 // License along with this library; if not, write to the Free Software
 17  
 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 18  
 ////////////////////////////////////////////////////////////////////////////////
 19  
 
 20  
 package com.puppycrawl.tools.checkstyle.checks.indentation;
 21  
 
 22  
 import java.util.SortedMap;
 23  
 import java.util.TreeMap;
 24  
 
 25  
 /**
 26  
  * Represents a set of lines.
 27  
  *
 28  
  * @author jrichard
 29  
  */
 30  2282
 public class LineSet {
 31  
     /**
 32  
      * Maps line numbers to their start column.
 33  
      */
 34  2282
     private final SortedMap<Integer, Integer> lines = new TreeMap<>();
 35  
 
 36  
     /**
 37  
      * Get the starting column for a given line number.
 38  
      *
 39  
      * @param lineNum   the specified line number
 40  
      *
 41  
      * @return the starting column for the given line number
 42  
      */
 43  
     public Integer getStartColumn(Integer lineNum) {
 44  5515
         return lines.get(lineNum);
 45  
     }
 46  
 
 47  
     /**
 48  
      * Get the starting column for the first line.
 49  
      *
 50  
      * @return the starting column for the first line.
 51  
      */
 52  
     public int firstLineCol() {
 53  2261
         final Integer firstLineKey = lines.firstKey();
 54  2261
         return lines.get(firstLineKey);
 55  
     }
 56  
 
 57  
     /**
 58  
      * Get the line number of the first line.
 59  
      *
 60  
      * @return the line number of the first line
 61  
      */
 62  
     public int firstLine() {
 63  1992
         return lines.firstKey();
 64  
     }
 65  
 
 66  
     /**
 67  
      * Get the line number of the last line.
 68  
      *
 69  
      * @return the line number of the last line
 70  
      */
 71  
     public int lastLine() {
 72  1992
         return lines.lastKey();
 73  
     }
 74  
 
 75  
     /**
 76  
      * Add a line to this set of lines.
 77  
      *
 78  
      * @param lineNum   the line to add
 79  
      * @param col       the starting column of the new line
 80  
      */
 81  
     public void addLineAndCol(int lineNum, int col) {
 82  3029
         lines.put(lineNum, col);
 83  3029
     }
 84  
 
 85  
     /**
 86  
      * Determines if this set of lines is empty.
 87  
      *
 88  
      * @return true if it is empty, false otherwise
 89  
      */
 90  
     public boolean isEmpty() {
 91  2012
         return lines.isEmpty();
 92  
     }
 93  
 
 94  
     @Override
 95  
     public String toString() {
 96  1
         return "LineSet[firstLine=" + lines.firstKey() + ", lastLine=" + lines.lastKey() + "]";
 97  
     }
 98  
 }