Merge "Add threading annotations"

commit: 891ad60a6fe56732f3711fe351176a49e591796e [log] [tgz]
author: Tor Norbye <tnorbye@google.com> Wed Apr 22 21:32:38 2015 +0000
committer: Android (Google) Code Review <android-gerrit@google.com> Wed Apr 22 21:32:39 2015 +0000
tree: 5e6f51e3ccae70010e3ba02603c0cc242c6a536d
parent: db30ac84b6bcfb33aea0443e847653f7ad876761 [diff]
parent: f8b833605e459265f46cd509beb556cc83d2eeda [diff]
diff --git a/core/java/android/annotation/BinderThread.java b/core/java/android/annotation/BinderThread.java
new file mode 100644
index 0000000..c69ba10
--- /dev/null
+++ b/core/java/android/annotation/BinderThread.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2015 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.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.CONSTRUCTOR;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+/**
+ * Denotes that the annotated method should only be called on the binder thread.
+ * If the annotated element is a class, then all methods in the class should be called
+ * on the binder thread.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  (&#64;BinderThread
+ *  public BeamShareData createBeamShareData() { ... }
+ * }</pre>
+ *
+ * {@hide}
+ */
+@Retention(SOURCE)
+@Target({METHOD,CONSTRUCTOR,TYPE})
+public @interface BinderThread {
+}
\ No newline at end of file

diff --git a/core/java/android/annotation/MainThread.java b/core/java/android/annotation/MainThread.java
new file mode 100644
index 0000000..18a4283
--- /dev/null
+++ b/core/java/android/annotation/MainThread.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2015 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.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.CONSTRUCTOR;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+/**
+ * Denotes that the annotated method should only be called on the main thread.
+ * If the annotated element is a class, then all methods in the class should be called
+ * on the main thread.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  &#64;MainThread
+ *  public void deliverResult(D data) { ... }
+ * }</pre>
+ *
+ * {@hide}
+ */
+@Retention(SOURCE)
+@Target({METHOD,CONSTRUCTOR,TYPE})
+public @interface MainThread {
+}
\ No newline at end of file

diff --git a/core/java/android/annotation/UiThread.java b/core/java/android/annotation/UiThread.java
new file mode 100644
index 0000000..b814600
--- /dev/null
+++ b/core/java/android/annotation/UiThread.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2015 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.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.CONSTRUCTOR;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+/**
+ * Denotes that the annotated method or constructor should only be called on the UI thread.
+ * If the annotated element is a class, then all methods in the class should be called
+ * on the UI thread.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  &#64;UiThread
+ *  public abstract void setText(&#64;NonNull String text) { ... }
+ * }</pre>
+ *
+ * {@hide}
+ */
+@Retention(SOURCE)
+@Target({METHOD,CONSTRUCTOR,TYPE})
+public @interface UiThread {
+}
\ No newline at end of file

diff --git a/core/java/android/annotation/WorkerThread.java b/core/java/android/annotation/WorkerThread.java
new file mode 100644
index 0000000..dd12e05
--- /dev/null
+++ b/core/java/android/annotation/WorkerThread.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2015 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.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.CONSTRUCTOR;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+/**
+ * Denotes that the annotated method should only be called on a worker thread.
+ * If the annotated element is a class, then all methods in the class should be called
+ * on a worker thread.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  (&#64;WorkerThread
+ *  protected abstract FilterResults performFiltering(CharSequence constraint);
+ * }</pre>
+ *
+ * {@hide}
+ */
+@Retention(SOURCE)
+@Target({METHOD,CONSTRUCTOR,TYPE})
+public @interface WorkerThread {
+}
\ No newline at end of file
commit	891ad60a6fe56732f3711fe351176a49e591796e	[log] [tgz]
author	Tor Norbye <tnorbye@google.com>	Wed Apr 22 21:32:38 2015 +0000
committer	Android (Google) Code Review <android-gerrit@google.com>	Wed Apr 22 21:32:39 2015 +0000
tree	5e6f51e3ccae70010e3ba02603c0cc242c6a536d
parent	db30ac84b6bcfb33aea0443e847653f7ad876761 [diff]
parent	f8b833605e459265f46cd509beb556cc83d2eeda [diff]