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Commit 3926e020 authored by Steven Moreland's avatar Steven Moreland Committed by Automerger Merge Worker
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Merge "Parcel: document enforceInterface" into sc-dev am: f07675c4 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14631434

Change-Id: I9d5adfe99e10127d823e2c7b5f214793fc016fbd
parents 7e82f476 f07675c4

core/java/android/os/Parcel.java

+9 −2
Original line number Diff line number Diff line
@@ -681,12 +681,19 @@ public final class Parcel { 
    /**

     * Store or read an IBinder interface token in the parcel at the current

     * {@link #dataPosition}. This is used to validate that the marshalled

     * transaction is intended for the target interface.

     * transaction is intended for the target interface. This is typically written

     * at the beginning of transactions as a header.

     */

    public final void writeInterfaceToken(@NonNull String interfaceName) {

        nativeWriteInterfaceToken(mNativePtr, interfaceName);

    }



    /**

     * Read the header written by writeInterfaceToken and verify it matches

     * the interface name in question. If the wrong interface type is present,

     * {@link SecurityException} is thrown. When used over binder, this exception

     * should propagate to the caller.

     */

    public final void enforceInterface(@NonNull String interfaceName) {

        nativeEnforceInterface(mNativePtr, interfaceName);

    }