From 1c448bd2d14d445b83eba4c45a2ba4e124c8b9cb Mon Sep 17 00:00:00 2001
From: Kenneth Knowles <klk@google.com>
Date: Mon, 11 Apr 2016 15:20:34 -0700
Subject: [PATCH] Remove unused MergingTriggerContext#getFinishedMergingWindows
 method

---
 .../dataflow/sdk/transforms/windowing/Trigger.java    |  3 ---
 .../dataflow/sdk/util/TriggerContextFactory.java      | 11 -----------
 2 files changed, 14 deletions(-)

diff --git a/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/transforms/windowing/Trigger.java b/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/transforms/windowing/Trigger.java
index fde8ca4455c6..1eaf9e84910c 100644
--- a/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/transforms/windowing/Trigger.java
+++ b/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/transforms/windowing/Trigger.java
@@ -171,9 +171,6 @@ public interface MergingTriggerInfo extends TriggerInfo {
 
     /** Return true if the trigger is finished in all windows being merged. */
     public abstract boolean finishedInAllMergingWindows();
-
-    /** Return the merging windows in which the trigger is finished. */
-    public abstract Iterable<? extends BoundedWindow> getFinishedMergingWindows();
   }
 
   /**
diff --git a/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/util/TriggerContextFactory.java b/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/util/TriggerContextFactory.java
index 5e2dc5ed9c5e..ce19162d5582 100644
--- a/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/util/TriggerContextFactory.java
+++ b/sdks/java/core/src/main/java/com/google/cloud/dataflow/sdk/util/TriggerContextFactory.java
@@ -33,7 +33,6 @@
 import com.google.common.collect.FluentIterable;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Maps;
 
 import org.joda.time.Instant;
 
@@ -249,16 +248,6 @@ public boolean finishedInAllMergingWindows() {
       }
       return true;
     }
-
-    @Override
-    public Iterable<? extends BoundedWindow> getFinishedMergingWindows() {
-      return Maps.filterValues(finishedSets, new Predicate<FinishedTriggers>() {
-        @Override
-        public boolean apply(FinishedTriggers finishedSet) {
-          return finishedSet.isFinished(trigger);
-        }
-      }).keySet();
-    }
   }
 
   private class StateAccessorImpl implements StateAccessor<Object> {