Added accessor methods, as suggested by Kevin Burton.

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@155349 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/lucene/search/IndexSearcher.java

@@ -54,6 +54,11 @@ public class IndexSearcher extends Searcher {
     this.closeReader = closeReader;
   }
 
+  /** Return the {@link IndexReader} this searches. */
+  public IndexReader getIndexReader() {
+    return reader;
+  }
+
   /**
    * Note that the underlying IndexReader is not closed, if
    * IndexSearcher was constructed with IndexSearcher(IndexReader r).

src/java/org/apache/lucene/search/MultiSearcher.java

@@ -43,6 +43,11 @@ public class MultiSearcher extends Searcher {
     starts[searchables.length] = maxDoc;
   }
   
+  /** Return the array of {@link Searchable}s this searches. */
+  public Searchable[] getSearchables() {
+    return searchables;
+  }
+
   protected int[] getStarts() {
   	return starts;
   }