X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=crawler%2Fkiss%2Fsrc%2Forg%2Fwamblee%2Fcrawler%2Fkiss%2Fmain%2FProgramFilter.java;h=e8633401222faa21e6478ae4b1ec295d2778d9c8;hb=94445186085ec1ec27bed5a5c07b634da957eb08;hp=397cfe9c54a3aab3abed61adb80105264d93f881;hpb=dbb0ee9cc1d8004ee4d8ad77678e1f396880d784;p=utils

diff --git a/crawler/kiss/src/org/wamblee/crawler/kiss/main/ProgramFilter.java b/crawler/kiss/src/org/wamblee/crawler/kiss/main/ProgramFilter.java
index 397cfe9c..e8633401 100644
--- a/crawler/kiss/src/org/wamblee/crawler/kiss/main/ProgramFilter.java
+++ b/crawler/kiss/src/org/wamblee/crawler/kiss/main/ProgramFilter.java
@@ -12,7 +12,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- */ 
+ */
 
 package org.wamblee.crawler.kiss.main;
 
@@ -23,29 +23,42 @@ import org.wamblee.crawler.kiss.guide.MatchVisitor;
 import org.wamblee.crawler.kiss.guide.Program;
 import org.wamblee.crawler.kiss.guide.TVGuide;
 
-
 /**
- * Obtains a list of interesting programs from a TV guide and decides
- * what to do with them.  
+ * Obtains a list of interesting programs from a TV guide and decides what to do
+ * with them.
  */
 public class ProgramFilter {
-    
-    private Condition<Program> _condition; 
-    
-    private ProgramAction _action; 
-    
-    public ProgramFilter(Condition<Program> aCondition, ProgramAction aAction) { 
-        _condition = aCondition; 
-        _action = aAction; 
+
+    private Condition<Program> _condition;
+
+    private ProgramAction _action;
+
+    /**
+     * Constructs the program filter. 
+     * @param aCondition Condition used to find interesting programs. 
+     * @param aAction Corresponding action to execute for matching programs. 
+     */
+    public ProgramFilter(Condition<Program> aCondition, ProgramAction aAction) {
+        _condition = aCondition;
+        _action = aAction;
     }
-    
-    public ProgramAction getAction() { 
+
+    /**
+     * Gets the action. 
+     * @return Action. 
+     */
+    public ProgramAction getAction() {
         return _action;
     }
-    
-    public List<Program> apply(TVGuide aGuide) { 
+
+    /**
+     * Applies the filter to a TV guide. 
+     * @param aGuide TV guide. 
+     * @return List of matching programs. 
+     */
+    public List<Program> apply(TVGuide aGuide) {
         MatchVisitor matcher = new MatchVisitor(_condition);
         aGuide.accept(matcher);
-        return matcher.getMatches(); 
+        return matcher.getMatches();
     }
 }