From 1eda45d8c8e01b6a2d7de17b05e8a6071fc7ee34 Mon Sep 17 00:00:00 2001
From: Par Winzell <zell@threerings.net>
Date: Tue, 7 Aug 2007 18:11:30 +0000
Subject: [PATCH] Document index use.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4808 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 src/java/com/threerings/admin/server/persist/ConfigRecord.java | 3 +--
 .../com/threerings/admin/server/persist/ConfigRepository.java  | 1 +
 .../presents/peer/server/persist/NodeRepository.java           | 3 ++-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/java/com/threerings/admin/server/persist/ConfigRecord.java b/src/java/com/threerings/admin/server/persist/ConfigRecord.java
index 63d227539..b76f49a59 100644
--- a/src/java/com/threerings/admin/server/persist/ConfigRecord.java
+++ b/src/java/com/threerings/admin/server/persist/ConfigRecord.java
@@ -67,11 +67,10 @@ public class ConfigRecord extends PersistentRecord
     @Column(name="NODE", length=64)
     public String node;
 
-    /** The code of the stat. */
     @Id
     @Column(name="OBJECT", length=128)
     public String object;
-    
+
     @Id
     @Column(name="FIELD", length=64)
     public String field;
diff --git a/src/java/com/threerings/admin/server/persist/ConfigRepository.java b/src/java/com/threerings/admin/server/persist/ConfigRepository.java
index f4e704bab..378a08de3 100644
--- a/src/java/com/threerings/admin/server/persist/ConfigRepository.java
+++ b/src/java/com/threerings/admin/server/persist/ConfigRepository.java
@@ -52,6 +52,7 @@ public class ConfigRepository extends DepotRepository
         throws PersistenceException
     {
         HashMap<String,String> data = new HashMap<String,String>();
+        // INDEX: Left-most primary key fields.
         Where where = new Where(ConfigRecord.OBJECT_C, object, ConfigRecord.NODE_C, node);
         for (ConfigRecord record : findAll(ConfigRecord.class, where)) {
             data.put(record.field, record.value.toString());
diff --git a/src/java/com/threerings/presents/peer/server/persist/NodeRepository.java b/src/java/com/threerings/presents/peer/server/persist/NodeRepository.java
index 1fc69dde9..a8550e197 100644
--- a/src/java/com/threerings/presents/peer/server/persist/NodeRepository.java
+++ b/src/java/com/threerings/presents/peer/server/persist/NodeRepository.java
@@ -80,9 +80,10 @@ public class NodeRepository extends DepotRepository
     public void deleteNode (String nodeName)
         throws PersistenceException
     {
+        // INDEX: Full primary key.
         delete(NodeRecord.class, nodeName);
     }
-    
+
     @Override // from DepotRepository
     protected void getManagedRecords (Set<Class<? extends PersistentRecord>> classes)
     {