package bluej.parser;




| A line/column location in a source file.
|
| Note that all line/column numbers start counting from 1.
|
| @author  Andrew Patterson
|
public class SourceLocation
{       
private int line;
   
   private int column;
    
   
   public SourceLocation(int line, int column)
   {
      if (line < 1 || column < 1) {            
         throw new IllegalArgumentException("line/column numbers must be > 0");         
         }

       
      this.line = line;
       
      this.column = column;     
      }

   
   


| Gets the line number of this location
|
public int getLine()
   {        
      return line;     
      }

   
   


| Gets the column where this node reside
| @return <code>int</code>
|
public int getColumn()
   {        
      return column;     
      }

   
   @Override
   
   public String toString()
   {           
      return "<" + line + "," + column + ">";     
      } 
   }