Add new support annotations (threading, ranges, permissions, etc). DO…

… NOT MERGE

annotations/src/android/support/annotation/AnimRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be an anim resource reference (e.g. {@link android.R.anim#fade_in}).
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface AnimRes {
 }

annotations/src/android/support/annotation/AnimatorRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be an animator resource reference (e.g. {@link android.R.animator#fade_in}).
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface AnimatorRes {
 }

annotations/src/android/support/annotation/AnyRes.java

@@ -20,9 +20,10 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
@@ -31,7 +32,7 @@
  * {@link DrawableRes}.
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface AnyRes {
 }

annotations/src/android/support/annotation/ArrayRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be an array resource reference (e.g. {@link android.R.array#phoneTypes}).
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface ArrayRes {
 }

annotations/src/android/support/annotation/AttrRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be an attribute reference (e.g. {@link android.R.attr#action}).
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface AttrRes {
 }

annotations/src/android/support/annotation/BinderThread.java

@@ -0,0 +1,40 @@
+/*
+ * 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.support.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.CLASS;
+
+/**
+ * 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>
+ */
+@Retention(CLASS)
+@Target({METHOD,CONSTRUCTOR,TYPE})
+public @interface BinderThread {
+}

annotations/src/android/support/annotation/BoolRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be a boolean resource reference.
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface BoolRes {
 }

annotations/src/android/support/annotation/CallSuper.java

@@ -0,0 +1,36 @@
+/*
+ * 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.support.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.CLASS;
+
+/**
+ * Denotes that any overriding methods should invoke this method as well.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  &#64;CallSuper
+ *  public abstract void onFocusLost();
+ * }</pre>
+ */
+@Retention(CLASS)
+@Target({METHOD})
+public @interface CallSuper {
+}

annotations/src/android/support/annotation/CheckResult.java

@@ -0,0 +1,56 @@
+/*
+ * 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.support.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.RetentionPolicy.CLASS;
+
+/**
+ * Denotes that the annotated method returns a result that it typically is
+ * an error to ignore. This is usually used for methods that have no side effect,
+ * so calling it without actually looking at the result usually means the developer
+ * has misunderstood what the method does.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  public &#64;CheckResult String trim(String s) { return s.trim(); }
+ *  ...
+ *  s.trim(); // this is probably an error
+ *  s = s.trim(); // ok
+ * }</pre>
+ */
+@Retention(CLASS)
+@Target({METHOD})
+public @interface CheckResult {
+    /** Defines the name of the suggested method to use instead, if applicable (using
+     * the same signature format as javadoc.) If there is more than one possibility,
+     * list them all separated by commas.
+     * <p>
+     * For example, ProcessBuilder has a method named {@code redirectErrorStream()}
+     * which sounds like it might redirect the error stream. It does not. It's just
+     * a getter which returns whether the process builder will redirect the error stream,
+     * and to actually set it, you must call {@code redirectErrorStream(boolean)}.
+     * In that case, the method should be defined like this:
+     * <pre>
+     *  &#64;CheckResult(suggest="#redirectErrorStream(boolean)")
+     *  public boolean redirectErrorStream() { ... }
+     * </pre>
+     */
+    String suggest() default "";
+}

annotations/src/android/support/annotation/ColorInt.java

@@ -0,0 +1,40 @@
+/*
+ * 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.support.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.CLASS;
+
+/**
+ * Denotes that the annotated element represents a packed color
+ * int, {@code AARRGGBB}. If applied to an int array, every element
+ * in the array represents a color integer.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  public abstract void setTextColor(&#64;ColorInt int color);
+ * }</pre>
+ */
+@Retention(CLASS)
+@Target({PARAMETER,METHOD,LOCAL_VARIABLE,FIELD})
+public @interface ColorInt {
+}

annotations/src/android/support/annotation/ColorRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be a color resource reference (e.g. {@link android.R.color#black}).
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface ColorRes {
 }

annotations/src/android/support/annotation/DimenRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be a dimension resource reference (e.g. {@link android.R.dimen#app_icon_size}).
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface DimenRes {
 }

annotations/src/android/support/annotation/DrawableRes.java

@@ -20,16 +20,17 @@
 import java.lang.annotation.Target;
 
 import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
 
 /**
  * Denotes that an integer parameter, field or method return value is expected
  * to be a drawable resource reference (e.g. {@link android.R.attr#alertDialogIcon}).
  */
 @Documented
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
+@Retention(CLASS)
+@Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE})
 public @interface DrawableRes {
 }