diff options
Diffstat (limited to 'mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/NativeJSContainer.java')
-rw-r--r-- | mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/NativeJSContainer.java | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/NativeJSContainer.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/NativeJSContainer.java new file mode 100644 index 000000000..daefe6de0 --- /dev/null +++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/NativeJSContainer.java @@ -0,0 +1,37 @@ +/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +package org.mozilla.gecko.util; + +import org.mozilla.gecko.annotation.WrapForJNI; + +/** + * NativeJSContainer is a wrapper around the SpiderMonkey JSAPI to make it possible to + * access Javascript objects in Java. + * + * A container must only be used on the thread it is attached to. To use it on another + * thread, call {@link #clone()} to make a copy, and use the copy on the other thread. + * When a copy is first used, it becomes attached to the thread using it. + */ +@WrapForJNI(calledFrom = "gecko") +public final class NativeJSContainer extends NativeJSObject +{ + private NativeJSContainer() { + } + + /** + * Make a copy of this container for use by another thread. When the copy is first used, + * it becomes attached to the thread using it. + */ + @Override + public native NativeJSContainer clone(); + + /** + * Dispose all associated native objects. Subsequent use of any objects derived from + * this container will throw a NullPointerException. + */ + @Override + public native void disposeNative(); +} |