at java.util.concurrent.ConcurrentLinkedQueue.checkNotNull(ConcurrentLinkedQueue.java:920) at java.util.concurrent.ConcurrentLinkedQueue.offer(ConcurrentLinkedQueue.java:327) at java.util.concurrent.ConcurrentLinkedQueue.add(ConcurrentLinkedQueue.java:297) at com.javaTpoint.ConcurrentLinkedQueueRemoveAllExample...
Exception in thread "main" java.lang.NullPointerException at java.util.Objects.requireNonNull(Objects.java:203) at java.util.Collection.removeIf(Collection.java:410) at com.javaTpoint.ArrayBlockingQueueRemoveIfExample3.main(ArrayBlockingQueueRemoveIfExample3.java:15) 如果指定的 Predicate 过滤器为 null...
at java.util.concurrent.ConcurrentLinkedQueue.checkNotNull(ConcurrentLinkedQueue.java:920) at java.util.concurrent.ConcurrentLinkedQueue.offer(ConcurrentLinkedQueue.java:327) at java.util.concurrent.ConcurrentLinkedQueue.add(ConcurrentLinkedQueue.java:297) at com.javaTpoint.ConcurrentLinkedQueueForEachExample...
Queue = [123, 56, 100] Exception in thread "main" java.lang.NullPointerException at java.util.Objects.requireNonNull(Objects.java:203) at java.util.AbstractCollection.removeAll(AbstractCollection.java:371) at com.javaTpoint.ArrayBlockingQueueRemoveAllExample3.main(ArrayBlockingQueueRemoveAllExample3.jav...
at com.javaTpoint.ConcurrentLinkedQueueRemoveIfExample3.main(ConcurrentLinkedQueueRemoveIfExample3.java:13) 注:本文由純淨天空篩選整理自Java ConcurrentLinkedQueue removeIf() Method。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。
Exception in thread "main" java.lang.NullPointerException at java.util.TreeMap.put(TreeMap.java:563) at java.util.TreeSet.add(TreeSet.java:255) at com.javaTpoint.ConcurrentLinkedQueueRetainAllExample3.main(ConcurrentLinkedQueueRetainAllExample3.java:13) ...
Exception in thread "main" java.lang.NullPointerException at java.util.TreeMap.put(TreeMap.java:563) at java.util.TreeSet.add(TreeSet.java:255) at com.javaTpoint.ArrayBlockingQueueRetainAllExample3.main(ArrayBlockingQueueRetainAllExample3.java:15) ...