Add proper toString for PredicateFilter and PrePredicateFilter

Greplin · May 2, 2012 · bd45231 · bd45231
1 parent 375dad4
commit bd45231
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Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/src/main/java/com/greplin/lucene/filter/PrePredicateFilter.java b/src/main/java/com/greplin/lucene/filter/PrePredicateFilter.java
@@ -4,6 +4,7 @@
 
 package com.greplin.lucene.filter;
 
+import com.google.common.base.Objects;
 import com.greplin.lucene.predicate.BitsProvider;
 import org.apache.lucene.index.IndexReader;
 import org.apache.lucene.search.DocIdSet;
@@ -50,4 +51,13 @@ public DocIdSet getDocIdSet(final IndexReader reader) throws IOException {
         FilteredIndexReader.wrap(reader, this.predicate));
   }
 
+
+  @Override
+  public String toString() {
+    return Objects.toStringHelper(PrePredicateFilter.class)
+        .add("filter", this.filter)
+        .add("predicate", this.predicate)
+        .toString();
+  }
+
 }
diff --git a/src/main/java/com/greplin/lucene/filter/PredicateFilter.java b/src/main/java/com/greplin/lucene/filter/PredicateFilter.java
@@ -4,6 +4,7 @@
 
 package com.greplin.lucene.filter;
 
+import com.google.common.base.Objects;
 import com.greplin.lucene.predicate.BitsProvider;
 import com.greplin.lucene.predicate.PredicateDocIdSet;
 import org.apache.lucene.index.IndexReader;
@@ -47,4 +48,13 @@ public DocIdSet getDocIdSet(final IndexReader reader) throws IOException {
         this.predicate.get(reader));
   }
 
+
+  @Override
+  public String toString() {
+    return Objects.toStringHelper(PredicateFilter.class)
+        .add("filter", this.filter)
+        .add("predicate", this.predicate)
+        .toString();
+  }
+
 }