AI 143894: am: CL 143890 Fixes #1749387. Improve the pooling of the VelocityTracker class. This introduces a new, hidden, API for pooling objects easily.

  Original author: romainguy
  Merged from: //branches/donutburger/...

Automated import of CL 143894

1 files changed, 25 insertions, 0 deletions

diff --git a/core/java/android/util/Poolable.java b/core/java/android/util/Poolable.java
new file mode 100644
index 000000000000..fd9bd9b7f136
--- /dev/null
+++ b/core/java/android/util/Poolable.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.util;
+
+/**
+ * @hide
+ */
+public interface Poolable<T> {
+    void setNextPoolable(T element);
+    T getNextPoolable();
+}