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1   /**
2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3    */
4   package net.sourceforge.pmd.lang;
5   
6   /**
7    * Represents a set of configuration options for a {@link Parser}.  For each
8    * unique combination of ParserOptions a Parser will be used to create an AST.
9    * Therefore, implementations must implement {@link Object#equals(Object)}
10   * and {@link Object#hashCode()}.  
11   */
12  public class ParserOptions {
13      protected String suppressMarker;
14  
15      public String getSuppressMarker() {
16  	return suppressMarker;
17      }
18  
19      public void setSuppressMarker(String suppressMarker) {
20  	this.suppressMarker = suppressMarker;
21      }
22  
23      @Override
24      public boolean equals(Object obj) {
25  	if (this == obj) {
26  	    return true;
27  	}
28  	if (obj == null || getClass() != obj.getClass()) {
29  	    return false;
30  	}
31  	final ParserOptions that = (ParserOptions) obj;
32  	return this.suppressMarker.equals(that.suppressMarker);
33      }
34  
35      @Override
36      public int hashCode() {
37  	return suppressMarker != null ? suppressMarker.hashCode() : 0;
38      }
39  }