Coverage Report - com.puppycrawl.tools.checkstyle.checks.indentation.LineSet
 
Classes in this File Line Coverage Branch Coverage Complexity
LineSet
90%
10/11
N/A
1
 
 1  
 ////////////////////////////////////////////////////////////////////////////////
 2  
 // checkstyle: Checks Java source code for adherence to a set of rules.
 3  
 // Copyright (C) 2001-2014  Oliver Burn
 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  
 package com.puppycrawl.tools.checkstyle.checks.indentation;
 20  
 
 21  
 import com.google.common.collect.Maps;
 22  
 import java.util.SortedMap;
 23  
 
 24  
 /**
 25  
  * Represents a set of lines.
 26  
  *
 27  
  * @author jrichard
 28  
  */
 29  1940
 public class LineSet
 30  
 {
 31  
     /**
 32  
      * Maps line numbers to their start column.
 33  
      */
 34  1940
     private final SortedMap<Integer, Integer> mLines = Maps.newTreeMap();
 35  
 
 36  
     /**
 37  
      * Get the starting column for a given line number.
 38  
      *
 39  
      * @param aLineNum   the specified line number
 40  
      *
 41  
      * @return the starting column for the given line number
 42  
      */
 43  
     public Integer getStartColumn(Integer aLineNum)
 44  
     {
 45  5867
         return mLines.get(aLineNum);
 46  
     }
 47  
 
 48  
     /**
 49  
      * Get the starting column for the first line.
 50  
      *
 51  
      * @return the starting column for the first line.
 52  
      */
 53  
     public int firstLineCol()
 54  
     {
 55  1826
         final Object firstLineKey = mLines.firstKey();
 56  1826
         return (mLines.get(firstLineKey)).intValue();
 57  
     }
 58  
 
 59  
     /**
 60  
      * Get the line number of the first line.
 61  
      *
 62  
      * @return the line number of the first line
 63  
      */
 64  
     public int firstLine()
 65  
     {
 66  1587
         return (mLines.firstKey()).intValue();
 67  
     }
 68  
 
 69  
     /**
 70  
      * Get the line number of the last line.
 71  
      *
 72  
      * @return the line number of the last line
 73  
      */
 74  
     public int lastLine()
 75  
     {
 76  1669
         return (mLines.lastKey()).intValue();
 77  
     }
 78  
 
 79  
     /**
 80  
      * Add a line to this set of lines.
 81  
      *
 82  
      * @param aLineNum   the line to add
 83  
      * @param aCol       the starting column of the new line
 84  
      */
 85  
     public void addLineAndCol(int aLineNum, int aCol)
 86  
     {
 87  2813
         mLines.put(aLineNum, aCol);
 88  2813
     }
 89  
 
 90  
     /**
 91  
      * Determines if this set of lines is empty.
 92  
      *
 93  
      * @return true if it is empty, false otherwise
 94  
      */
 95  
     public boolean isEmpty()
 96  
     {
 97  1619
         return mLines.isEmpty();
 98  
     }
 99  
 
 100  
     @Override
 101  
     public String toString()
 102  
     {
 103  0
         return "LineSet[ start=" + firstLine() + ", last=" + lastLine() + "]";
 104  
     }
 105  
 }