From 2b563debbf8ba22e72592de779baaa57453347c4 Mon Sep 17 00:00:00 2001
From: Michael Peter Christen <mc@yacy.net>
Date: Mon, 27 May 2013 13:45:09 +0200
Subject: [PATCH] javadoc of new multiple-exist test

---
 source/net/yacy/search/index/Fulltext.java | 6 ++++++
 source/net/yacy/search/index/Segment.java  | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/source/net/yacy/search/index/Fulltext.java b/source/net/yacy/search/index/Fulltext.java
index b05512095..54c5d8694 100644
--- a/source/net/yacy/search/index/Fulltext.java
+++ b/source/net/yacy/search/index/Fulltext.java
@@ -711,6 +711,12 @@ public final class Fulltext {
         return false;
     }
     
+    /**
+     * Multiple-test for existing url hashes in the search index.
+     * All given ids are tested and a subset of the given ids are returned.
+     * @param ids
+     * @return a set of ids which exist in the database
+     */
     public Set<String> exists(Collection<String> ids) {
         HashSet<String> e = new HashSet<String>();
         if (ids == null || ids.size() == 0) return e;
diff --git a/source/net/yacy/search/index/Segment.java b/source/net/yacy/search/index/Segment.java
index bd10a7ab1..d32b2e6e1 100644
--- a/source/net/yacy/search/index/Segment.java
+++ b/source/net/yacy/search/index/Segment.java
@@ -302,6 +302,12 @@ public class Segment {
         return this.fulltext.exists(urlhash);
     }
 
+    /**
+     * Multiple-test for existing url hashes in the search index.
+     * All given ids are tested and a subset of the given ids are returned.
+     * @param ids
+     * @return a set of ids which exist in the database
+     */
     public Set<String> exists(final Collection<String> ids) {
         return this.fulltext.exists(ids);
     }