Lines Matching refs:peekFirst
106 assertEquals((Integer) 0, q.peekFirst());
205 * peekFirst() returns element inserted with push
211 assertSame(four, q.peekFirst());
268 assertSame(zero, q.peekFirst());
279 assertSame(one, q.peekFirst());
290 assertSame(zero, q.peekFirst());
334 assertSame(zero, q.peekFirst());
345 assertSame(one, q.peekFirst());
356 assertSame(zero, q.peekFirst());
481 * peekFirst() returns next element, or null if empty
486 assertEquals(i, q.peekFirst());
488 assertTrue(q.peekFirst() == null ||
489 !q.peekFirst().equals(i));
491 assertNull(q.peekFirst());
580 assertNull(q.peekFirst());
738 Integer s = q.peekFirst();