Changeset 1189 for trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/taskequality/TaskEqualityRuleManager.java

Timestamp:

04/29/13 16:29:53 (11 years ago)

Author:

pharms

Message:

• remove a find bugs warning

File:

• trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/taskequality/TaskEqualityRuleManager.java (modified) (3 diffs)

trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/taskequality/TaskEqualityRuleManager.java

@@ -32 +32 @@
  */
 public class TaskEqualityRuleManager {
+    
+    /**
+     * <p>
+     * the singleton instance of this class
+     * </p>
+     */
+    private static final TaskEqualityRuleManager instance = new TaskEqualityRuleManager();
 
     /**
@@ -43 +50 @@
      * <p>
      * initializes the task equality rule manager by filling the internal list of comparison rules.
-     * This method must be called before any other method is called on the rule manager.
-     * </p>
-     */
-    public void init() {
+     * </p>
+     */
+    private TaskEqualityRuleManager() {
         mRuleIndex = new ArrayList<TaskComparisonRule>();
         mRuleIndex.add(new TaskIdentityRule());
@@ -56 +62 @@
         mRuleIndex.add(new TaskAndIterationComparisonRule(this));
         mRuleIndex.add(new TaskAndSelectionComparisonRule(this));
+    }
+
+
+    /**
+     * <p>
+     * returns the singleton instance of this class
+     * </p>
+     * 
+     * @return as described
+     */
+    public static TaskEqualityRuleManager getInstance() {
+        return instance;
     }