Merge "Add javadoc note about bug in readParcelableCreatorInternal" into tm-dev am: 5421a3f422

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19459102

Change-Id: I482ab929747f012806d5dccbec6ffc5c7b8dd457
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/java/android/os/Bundle.java

@@ -934,6 +934,12 @@ public final class Bundle extends BaseBundle implements Cloneable, Parcelable {
      * you must call {@link #setClassLoader(ClassLoader)} with the proper {@link ClassLoader} first.
      * Otherwise, this method might throw an exception or return {@code null}.
      *
+     * <p><b>Warning: </b> the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #getParcelable(String)} instead.
+     *
      * @param key a String, or {@code null}
      * @param clazz The type of the object expected
      * @return a Parcelable value, or {@code null}
@@ -990,6 +996,13 @@ public final class Bundle extends BaseBundle implements Cloneable, Parcelable {
      * you must call {@link #setClassLoader(ClassLoader)} with the proper {@link ClassLoader} first.
      * Otherwise, this method might throw an exception or return {@code null}.
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #getParcelableArray(String)} instead.
+     *
      * @param key a String, or {@code null}
      * @param clazz The type of the items inside the array. This is only verified when unparceling.
      * @return a Parcelable[] value, or {@code null}
@@ -1054,6 +1067,13 @@ public final class Bundle extends BaseBundle implements Cloneable, Parcelable {
      * you must call {@link #setClassLoader(ClassLoader)} with the proper {@link ClassLoader} first.
      * Otherwise, this method might throw an exception or return {@code null}.
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #getParcelableArrayList(String)} instead.
+     *
      * @param key   a String, or {@code null}
      * @param clazz The type of the items inside the array list. This is only verified when
      *     unparceling.
@@ -1105,6 +1125,13 @@ public final class Bundle extends BaseBundle implements Cloneable, Parcelable {
      *     <li>The object is not of type {@code clazz}.
      * </ul>
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #getSparseParcelableArray(String)} instead.
+     *
      * @param key a String, or null
      * @param clazz The type of the items inside the sparse array. This is only verified when
      *     unparceling.

core/java/android/os/Parcel.java

@@ -3267,6 +3267,13 @@ public final class Parcel {
      * Same as {@link #readList(List, ClassLoader)} but accepts {@code clazz} parameter as
      * the type required for each item.
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readList(List, ClassLoader)} instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there was an error
      * trying to instantiate an element.
@@ -3495,6 +3502,13 @@ public final class Parcel {
      * Same as {@link #readArrayList(ClassLoader)} but accepts {@code clazz} parameter as
      * the type required for each item.
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readArrayList(ClassLoader)} instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there was an error
      * trying to instantiate an element.
@@ -3529,6 +3543,13 @@ public final class Parcel {
      * Same as {@link #readArray(ClassLoader)} but accepts {@code clazz} parameter as
      * the type required for each item.
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readArray(ClassLoader)} instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there was an error
      * trying to instantiate an element.
@@ -3562,6 +3583,13 @@ public final class Parcel {
      * Same as {@link #readSparseArray(ClassLoader)} but accepts {@code clazz} parameter as
      * the type required for each item.
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readSparseArray(ClassLoader)} instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there was an error
      * trying to instantiate an element.
@@ -3879,6 +3907,13 @@ public final class Parcel {
      * Same as {@link #readParcelableList(List, ClassLoader)} but accepts {@code clazz} parameter as
      * the type required for each item.
      *
+     * <p><b>Warning: </b> if the list contains items implementing the {@link Parcelable} interface,
+     * the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readParcelableList(List, ClassLoader)} instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there was an error
      * trying to instantiate an element.
@@ -4776,6 +4811,12 @@ public final class Parcel {
      * Same as {@link #readParcelable(ClassLoader)} but accepts {@code clazz} parameter as the type
      * required for each item.
      *
+     * <p><b>Warning: </b> the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readParcelable(ClassLoader)} instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there was an error
      * trying to instantiate an element.
@@ -4844,6 +4885,12 @@ public final class Parcel {
      * Same as {@link #readParcelableCreator(ClassLoader)} but accepts {@code clazz} parameter
      * as the required type.
      *
+     * <p><b>Warning: </b> the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readParcelableCreator(ClassLoader) instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there there was an error
      * trying to read the {@link Parcelable.Creator}.
@@ -4980,6 +5027,12 @@ public final class Parcel {
      * Same as {@link #readParcelableArray(ClassLoader)}  but accepts {@code clazz} parameter as
      * the type required for each item.
      *
+     * <p><b>Warning: </b> the class that implements {@link Parcelable} has to be the immediately
+     * enclosing class of the runtime type of its CREATOR field (that is,
+     * {@link Class#getEnclosingClass()} has to return the parcelable implementing class),
+     * otherwise this method might throw an exception. If the Parcelable class does not enclose the
+     * CREATOR, use the deprecated {@link #readParcelableArray(ClassLoader)} instead.
+     *
      * @throws BadParcelableException Throws BadParcelableException if the item to be deserialized
      * is not an instance of that class or any of its children classes or there was an error
      * trying to instantiate an element.