/** * Returns an Object array containing snapshot all values of the Subject. * <p>The method is thread-safe. * @return the array containing the snapshot of all values of the Subject * @deprecated in 2.1.14; put the result of {@link #getValue()} into an array manually, will be removed in 3.x */ @Deprecated public Object[] getValues() { @SuppressWarnings("unchecked") T[] a = (T[])EMPTY_ARRAY; T[] b = getValues(a); if (b == EMPTY_ARRAY) { return new Object[0]; } return b; }
/** * Returns an Object array containing snapshot all values of the Subject. * <p>The method is thread-safe. * @return the array containing the snapshot of all values of the Subject */ public Object[] getValues() { @SuppressWarnings("unchecked") T[] a = (T[])EMPTY_ARRAY; T[] b = getValues(a); if (b == EMPTY_ARRAY) { return new Object[0]; } return b; }
@SuppressWarnings("deprecation") @Test public void testBehaviorSubjectIncompleteEmpty() { BehaviorSubject<Integer> async = BehaviorSubject.create(); Subject<Integer> serial = async.toSerialized(); assertFalse(serial.hasObservers()); assertFalse(serial.hasComplete()); assertFalse(serial.hasThrowable()); assertNull(serial.getThrowable()); assertNull(async.getValue()); assertFalse(async.hasValue()); assertArrayEquals(new Object[] { }, async.getValues()); assertArrayEquals(new Integer[] { }, async.getValues(new Integer[0])); assertArrayEquals(new Integer[] { null }, async.getValues(new Integer[] { 0 })); assertArrayEquals(new Integer[] { null, 0 }, async.getValues(new Integer[] { 0, 0 })); }
@SuppressWarnings("deprecation") @Test public void testBehaviorSubjectEmpty() { BehaviorSubject<Integer> async = BehaviorSubject.create(); async.onComplete(); Subject<Integer> serial = async.toSerialized(); assertFalse(serial.hasObservers()); assertTrue(serial.hasComplete()); assertFalse(serial.hasThrowable()); assertNull(serial.getThrowable()); assertNull(async.getValue()); assertFalse(async.hasValue()); assertArrayEquals(new Object[] { }, async.getValues()); assertArrayEquals(new Integer[] { }, async.getValues(new Integer[0])); assertArrayEquals(new Integer[] { null }, async.getValues(new Integer[] { 0 })); assertArrayEquals(new Integer[] { null, 0 }, async.getValues(new Integer[] { 0, 0 })); }
@SuppressWarnings("deprecation") @Test public void testBehaviorSubjectValueRelayIncomplete() { BehaviorSubject<Integer> async = BehaviorSubject.create(); async.onNext(1); Subject<Integer> serial = async.toSerialized(); assertFalse(serial.hasObservers()); assertFalse(serial.hasComplete()); assertFalse(serial.hasThrowable()); assertNull(serial.getThrowable()); assertEquals((Integer)1, async.getValue()); assertTrue(async.hasValue()); assertArrayEquals(new Object[] { 1 }, async.getValues()); assertArrayEquals(new Integer[] { 1 }, async.getValues(new Integer[0])); assertArrayEquals(new Integer[] { 1 }, async.getValues(new Integer[] { 0 })); assertArrayEquals(new Integer[] { 1, null }, async.getValues(new Integer[] { 0, 0 })); }
@SuppressWarnings("deprecation") @Test public void testBehaviorSubjectError() { BehaviorSubject<Integer> async = BehaviorSubject.create(); TestException te = new TestException(); async.onError(te); Subject<Integer> serial = async.toSerialized(); assertFalse(serial.hasObservers()); assertFalse(serial.hasComplete()); assertTrue(serial.hasThrowable()); assertSame(te, serial.getThrowable()); assertNull(async.getValue()); assertFalse(async.hasValue()); assertArrayEquals(new Object[] { }, async.getValues()); assertArrayEquals(new Integer[] { }, async.getValues(new Integer[0])); assertArrayEquals(new Integer[] { null }, async.getValues(new Integer[] { 0 })); assertArrayEquals(new Integer[] { null, 0 }, async.getValues(new Integer[] { 0, 0 })); }
@SuppressWarnings("deprecation") @Test public void testBehaviorSubjectValueRelay() { BehaviorSubject<Integer> async = BehaviorSubject.create(); async.onNext(1); async.onComplete(); Subject<Integer> serial = async.toSerialized(); assertFalse(serial.hasObservers()); assertTrue(serial.hasComplete()); assertFalse(serial.hasThrowable()); assertNull(serial.getThrowable()); assertNull(async.getValue()); assertFalse(async.hasValue()); assertArrayEquals(new Object[] { }, async.getValues()); assertArrayEquals(new Integer[] { }, async.getValues(new Integer[0])); assertArrayEquals(new Integer[] { null }, async.getValues(new Integer[] { 0 })); assertArrayEquals(new Integer[] { null, 0 }, async.getValues(new Integer[] { 0, 0 })); }