Java Code Examples for java.util.concurrent.LinkedBlockingQueue.toArray()

The following are Jave code examples for showing how to use toArray() of the java.util.concurrent.LinkedBlockingQueue class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
Example 1
Project: openjdk-jdk10   File: LinkedBlockingQueueTest.java   Source Code and License Vote up 5 votes
/**
 * toArray contains all elements in FIFO order
 */
public void testToArray() {
    LinkedBlockingQueue q = populatedQueue(SIZE);
    Object[] o = q.toArray();
    for (int i = 0; i < o.length; i++)
        assertSame(o[i], q.poll());
}
 
Example 2
Project: openjdk-jdk10   File: LinkedBlockingQueueTest.java   Source Code and License Vote up 5 votes
/**
 * toArray(a) contains all elements in FIFO order
 */
public void testToArray2() throws InterruptedException {
    LinkedBlockingQueue<Integer> q = populatedQueue(SIZE);
    Integer[] ints = new Integer[SIZE];
    Integer[] array = q.toArray(ints);
    assertSame(ints, array);
    for (int i = 0; i < ints.length; i++)
        assertSame(ints[i], q.poll());
}
 
Example 3
Project: openjdk-jdk10   File: LinkedBlockingQueueTest.java   Source Code and License Vote up 5 votes
/**
 * toArray(incompatible array type) throws ArrayStoreException
 */
public void testToArray1_BadArg() {
    LinkedBlockingQueue q = populatedQueue(SIZE);
    try {
        q.toArray(new String[10]);
        shouldThrow();
    } catch (ArrayStoreException success) {}
}