st() {         mElement0.mIsModifier = true;         mQueue.add(mElement0);         mQueue.add(mElement0);         mQueue.add(mElement0);          final long eventTime = 000;         Element.sPhantomUpCount = 0;         mQueue.releaseAllPointersOlderThan(mElement0, eventTime);         assertEquals(0, Element.sPhantomUpCount);         assertEquals(0, mQueue.size());         assertEquals("[0 0 0]", mQueue.toString());         assertEquals(Element.NOT_HAPPENED, mElement0.mPhantomUpEventTime);         assertEquals(Element.NOT_HAPPENED, mElement0.mPhantomUpEventTime);         assertEquals(Element.NOT_HAPPENED, mElement0.mPhantomUpEventTime);     }      public void testReleaseAllPointersOlderThan