Closer - Code Search

android/guava/src/com/google/common/io/CharSource.java

    checkNotNull(sink);

    Closer closer = Closer.create();
    try {
      Reader reader = closer.register(openStream());
      Writer writer = closer.register(sink.openStream());
      return CharStreams.copy(reader, writer);
    } catch (Throwable e) {
      throw closer.rethrow(e);
    } finally {
      closer.close();
    }
  }

  /**

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Mon Feb 23 19:19:10 GMT 2026

- 25.7K bytes

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github.com/google/guava

android/guava/src/com/google/common/util/concurrent/ClosingFuture.java

 *
 * {@snippet :
 * FluentFuture<UserName> userName =
 *     ClosingFuture.submit(
 *             closer -> closer.eventuallyClose(database.newTransaction(), closingExecutor),
 *             executor)
 *         .transformAsync((closer, transaction) -> transaction.queryClosingFuture("..."), executor)
 *         .transform((closer, result) -> result.get("userName"), directExecutor())

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Wed Apr 01 17:27:13 GMT 2026

- 101.7K bytes

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github.com/google/guava

android/guava-tests/test/com/google/common/io/CloserTest.java

    Closer closer = new Closer(suppressor);

    TestCloseable c1 = closer.register(TestCloseable.normal());
    TestCloseable c2 = closer.register(TestCloseable.normal());

    IOException exception = new IOException();

    try {
      try {
        throw exception;
      } catch (Throwable e) {
        throw closer.rethrow(e);
      } finally {
        closer.close();
      }

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Fri Mar 13 13:01:07 GMT 2026

- 11.9K bytes

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github.com/google/guava

guava-tests/test/com/google/common/util/concurrent/AbstractClosingFutureTest.java

  // Avoid infinite recursion if a closeable's close() method throws RejectedExecutionException and
  // is closed using the direct executor.
  public void testCloseThrowsRejectedExecutionException() throws Exception {
    doThrow(new RejectedExecutionException()).when(mockCloseable).close();
    ClosingFuture<Closeable> closingFuture =
        ClosingFuture.submit(

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Mon Mar 16 22:45:21 GMT 2026

- 63K bytes

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github.com/google/guava

guava-tests/test/com/google/common/io/CloserTest.java

    Closer closer = new Closer(suppressor);

    TestCloseable c1 = closer.register(TestCloseable.normal());
    TestCloseable c2 = closer.register(TestCloseable.normal());

    IOException exception = new IOException();

    try {
      try {
        throw exception;
      } catch (Throwable e) {
        throw closer.rethrow(e);
      } finally {
        closer.close();
      }

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Fri Mar 13 13:01:07 GMT 2026

- 11.9K bytes

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github.com/google/guava

android/guava-tests/test/com/google/common/util/concurrent/AbstractClosingFutureTest.java

  // Avoid infinite recursion if a closeable's close() method throws RejectedExecutionException and
  // is closed using the direct executor.
  public void testCloseThrowsRejectedExecutionException() throws Exception {
    doThrow(new RejectedExecutionException()).when(mockCloseable).close();
    ClosingFuture<Closeable> closingFuture =
        ClosingFuture.submit(

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Mon Mar 16 22:45:21 GMT 2026

- 63K bytes

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github.com/google/guava

android/guava-tests/test/com/google/common/util/concurrent/ClosingFutureFinishToValueAndCloserTest.java

        .isTrue();
  }

  public void testFinishToValueAndCloser_throwsIfCalledTwice() throws Exception {
    ClosingFuture<Closeable> closingFuture =
        ClosingFuture.submit(closer -> closer.eventuallyClose(mockCloseable, executor), executor);
    closingFuture.finishToValueAndCloser(
        new NoOpValueAndCloserConsumer<>(), finishToValueAndCloserExecutor);
    assertThrows(

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Mon Mar 16 22:45:21 GMT 2026

- 5.2K bytes

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github.com/google/guava

android/guava-tests/test/com/google/common/util/concurrent/ClosingFutureFinishToFutureTest.java

public class ClosingFutureFinishToFutureTest extends AbstractClosingFutureTest {
  public void testFinishToFuture_throwsIfCalledTwice() throws Exception {
    ClosingFuture<Closeable> closingFuture =
        ClosingFuture.submit(closer -> closer.eventuallyClose(mockCloseable, executor), executor);
    FluentFuture<Closeable> unused = closingFuture.finishToFuture();
    assertThrows(
        IllegalStateException.class,
        () -> {

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Mon Mar 16 22:45:21 GMT 2026

- 3.3K bytes

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github.com/google/guava

android/guava/src/com/google/common/math/ToDoubleRounder.java

          X deltaToCeiling = minus(roundCeiling, x);
          int diff = deltaToFloor.compareTo(deltaToCeiling);
          if (diff < 0) { // closer to floor
            return roundFloorAsDouble;
          } else if (diff > 0) { // closer to ceiling
            return roundCeilingAsDouble;
          }
          // halfway between the representable values; do the half-whatever logic
          switch (mode) {

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Tue Mar 03 04:51:56 GMT 2026

- 5.7K bytes

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github.com/google/guava

guava-tests/test/com/google/common/util/concurrent/ClosingFutureFinishToFutureTest.java

public class ClosingFutureFinishToFutureTest extends AbstractClosingFutureTest {
  public void testFinishToFuture_throwsIfCalledTwice() throws Exception {
    ClosingFuture<Closeable> closingFuture =
        ClosingFuture.submit(closer -> closer.eventuallyClose(mockCloseable, executor), executor);
    FluentFuture<Closeable> unused = closingFuture.finishToFuture();
    assertThrows(
        IllegalStateException.class,
        () -> {

Created: Fri Apr 03 12:43:13 GMT 2026

- Last Modified: Mon Mar 16 22:45:21 GMT 2026

- 3.3K bytes

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