Java java.util.PriorityQueue.peek示例

示例#1

文件： PriorityQueueTest.java 项目： enelson/javaslang

 private void assertMinimumsAreEqual(
     java.util.PriorityQueue<Integer> oldQueue, PriorityQueue<Integer> newQueue) {
   assertThat(oldQueue.isEmpty()).isEqualTo(newQueue.isEmpty());
   if (!newQueue.isEmpty()) {
     assertThat(oldQueue.peek()).isEqualTo(newQueue.head());
   }
 }