* (unless the executor has been shutdown).
   *
   * <p>The returned executor is backed by the executor returned by {@link
   * MoreExecutors#newDirectExecutorService} and subject to the same constraints.
   *
   * <p>Although all tasks are immediately executed in the thread that submitted the task, this
   * {@code ExecutorService} imposes a small locking overhead on each task submission in order to

        assertTrue(npe2.getMessage().contains("non-null"));
        verifyNoInteractions(mockDir);
    }

    /**
     * Sanity: implementing via an anonymous class works the same as a lambda.
     */
    @Test
    @DisplayName("anonymous class implementation behaves correctly")
    void anonymousClassImplementation() throws Exception {
        SmbFilenameFilter filter = new SmbFilenameFilter() {

///

## Advanced User Guide { #advanced-user-guide }

There is also an **Advanced User Guide** that you can read later after this **Tutorial - User guide**.

The **Advanced User Guide** builds on this one, uses the same concepts, and teaches you some extra features.

But you should first read the **Tutorial - User Guide** (what you are reading right now).

</p>

<h3 id="amd64">64-bit Intel 386 (a.k.a. amd64)</h3>

<p>
The two architectures behave largely the same at the assembler level.
Assembly code to access the <code>m</code> and <code>g</code>
pointers on the 64-bit version is the same as on the 32-bit 386,
except it uses <code>MOVQ</code> rather than <code>MOVL</code>:
</p>

<pre>
get_tls(CX)
MOVQ	g(CX), AX     // Move g into AX.

        assertTrue(values[1].startsWith("time:"));
        assertTrue(values[2].startsWith("done:"));

        // CrawlerStatsHelper uses LinkedHashMap which overwrites values with same key
        // Recording the same action twice will overwrite the first one
        assertTrue(values[3].startsWith("same_action:"));
        assertTrue(values[4].startsWith("different_action:"));
    }

 * <a href="http://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html"
 * >try-with-resources</a> statement in JDK6-compatible code. Code using this should be
 * approximately equivalent in behavior to the same code written with try-with-resources.
 *
 * <p>This class is intended to be used in the following pattern:
 *
 * {@snippet :
 * Closer closer = Closer.create();
 * try {

   * keys.
   *
   * <p>The method signature specifies {@code R extends Comparable} with a raw {@link Comparable},
   * instead of {@code R extends Comparable<? super R>}, and the same for {@code C}. That's
   * necessary to support classes defined without generics.
   */
  @SuppressWarnings("rawtypes") // https://github.com/google/guava/issues/989

        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<BadWord> selectPage(CBCall<BadWordCB> cbLambda) {
        // #pending same?
        return (PagingResultBean<BadWord>) facadeSelectList(createCB(cbLambda));
    }

    public void selectCursor(CBCall<BadWordCB> cbLambda, EntityRowHandler<BadWord> entityLambda) {

        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<BoostDocumentRule> selectPage(CBCall<BoostDocumentRuleCB> cbLambda) {
        // #pending same?
        return (PagingResultBean<BoostDocumentRule>) facadeSelectList(createCB(cbLambda));
    }

    public void selectCursor(CBCall<BoostDocumentRuleCB> cbLambda, EntityRowHandler<BoostDocumentRule> entityLambda) {

        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<DuplicateHost> selectPage(CBCall<DuplicateHostCB> cbLambda) {
        // #pending same?
        return (PagingResultBean<DuplicateHost>) facadeSelectList(createCB(cbLambda));
    }

    public void selectCursor(CBCall<DuplicateHostCB> cbLambda, EntityRowHandler<DuplicateHost> entityLambda) {