From 29109d47ffa201a914370f6e628c796dea4499f8 Mon Sep 17 00:00:00 2001
From: Yonik Seeley <yonik@apache.org>
Date: Tue, 17 Nov 2009 15:21:17 +0000
Subject: [PATCH] add way to get literal string w/o DocValues, add missing
 override, remove unused name()

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@881333 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/solr/search/function/LiteralValueSource.java   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/java/org/apache/solr/search/function/LiteralValueSource.java b/src/java/org/apache/solr/search/function/LiteralValueSource.java
index a00cd0d70bd..0c16a838d8c 100644
--- a/src/java/org/apache/solr/search/function/LiteralValueSource.java
+++ b/src/java/org/apache/solr/search/function/LiteralValueSource.java
@@ -27,13 +27,14 @@ import java.io.IOException;
  *
  **/
 public class LiteralValueSource extends ValueSource {
-  protected String string;
+  protected final String string;
   public LiteralValueSource(String string) {
     this.string = string;
   }
 
-  protected String name() {
-    return "literal";
+  /** returns the literal value */
+  public String getValue() {
+    return string;
   }
 
   @Override
@@ -52,6 +53,7 @@ public class LiteralValueSource extends ValueSource {
     };
   }
 
+  @Override
   public String description() {
     return "literal(" + string + ")";
   }