From 12fa9480e9574f6632a9a8efada4f3377616dd72 Mon Sep 17 00:00:00 2001
From: peter <peter.gromov@jetbrains.com>
Date: Thu, 29 Jul 2010 13:59:01 +0100
Subject: [PATCH] fix many methods reported as unused: in the optimized search
 world the first of the two merged queries may be satisfied only when the
 second one is running. Unfortunately

---
 platform/util/src/com/intellij/util/MergeQuery.java | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/platform/util/src/com/intellij/util/MergeQuery.java b/platform/util/src/com/intellij/util/MergeQuery.java
index ffeeed377d57..1f221aa3e10d 100644
--- a/platform/util/src/com/intellij/util/MergeQuery.java
+++ b/platform/util/src/com/intellij/util/MergeQuery.java
@@ -38,15 +38,14 @@ public class MergeQuery<T> implements Query<T>{
   @NotNull
   public Collection<T> findAll() {
     List<T> results = new ArrayList<T>();
-    results.addAll(myQuery1.findAll());
-    results.addAll(myQuery2.findAll());
+    forEach(new CommonProcessors.CollectProcessor<T>(results));
     return results;
   }
 
   public T findFirst() {
-    final T r1 = myQuery1.findFirst();
-    if (r1 != null) return r1;
-    return myQuery2.findFirst();
+    final CommonProcessors.FindFirstProcessor<T> processor = new CommonProcessors.FindFirstProcessor<T>();
+    forEach(processor);
+    return processor.getFoundValue();
   }
 
   public boolean forEach(@NotNull final Processor<T> consumer) {