Examples with OptionalInt java.util.OptionalInt used on opensource projects

Example 31 with OptionalInt

use of java.util.OptionalInt in project gerrit by GerritCodeReview.

the class PostReview method ensureSizeOfJsonInputIsWithinBounds.

private void ensureSizeOfJsonInputIsWithinBounds(RobotCommentInput robotCommentInput) throws BadRequestException {
    OptionalInt robotCommentSizeLimit = getRobotCommentSizeLimit();
    if (robotCommentSizeLimit.isPresent()) {
        int sizeLimit = robotCommentSizeLimit.getAsInt();
        byte[] robotCommentBytes = GSON.toJson(robotCommentInput).getBytes(StandardCharsets.UTF_8);
        int robotCommentSize = robotCommentBytes.length;
        if (robotCommentSize > sizeLimit) {
            throw new BadRequestException(String.format("Size %d (bytes) of robot comment is greater than limit %d (bytes)", robotCommentSize, sizeLimit));
        }
    }
}

Example 32 with OptionalInt

use of java.util.OptionalInt in project jdk8u_jdk by JetBrains.

the class BasicInt method testEmptyOrElseGetNull.

@Test(expectedExceptions = NullPointerException.class)
public void testEmptyOrElseGetNull() {
    OptionalInt empty = OptionalInt.empty();
    int got = empty.orElseGet(null);
}

Example 33 with OptionalInt

use of java.util.OptionalInt in project jdk8u_jdk by JetBrains.

the class BasicInt method testEmptyOrElseThrowNull.

@Test(expectedExceptions = NullPointerException.class)
public void testEmptyOrElseThrowNull() throws Throwable {
    OptionalInt empty = OptionalInt.empty();
    int got = empty.orElseThrow(null);
}

Example 34 with OptionalInt

use of java.util.OptionalInt in project jdk8u_jdk by JetBrains.

the class BasicInt method testEmptyOrElseThrow.

@Test(expectedExceptions = ObscureException.class)
public void testEmptyOrElseThrow() throws Exception {
    OptionalInt empty = OptionalInt.empty();
    int got = empty.orElseThrow(ObscureException::new);
}

Example 35 with OptionalInt

use of java.util.OptionalInt in project jdk8u_jdk by JetBrains.

the class BasicInt method testPresent.

@Test(groups = "unit")
public void testPresent() {
    OptionalInt empty = OptionalInt.empty();
    OptionalInt present = OptionalInt.of(1);
    // present
    assertTrue(present.equals(present));
    assertFalse(present.equals(OptionalInt.of(0)));
    assertTrue(present.equals(OptionalInt.of(1)));
    assertFalse(present.equals(empty));
    assertTrue(Integer.hashCode(1) == present.hashCode());
    assertFalse(present.toString().isEmpty());
    assertTrue(-1 != present.toString().indexOf(Integer.toString(present.getAsInt()).toString()));
    assertEquals(1, present.getAsInt());
    try {
        present.ifPresent(v -> {
            throw new ObscureException();
        });
        fail();
    } catch (ObscureException expected) {
    }
    assertEquals(1, present.orElse(2));
    assertEquals(1, present.orElseGet(null));
    assertEquals(1, present.orElseGet(() -> 2));
    assertEquals(1, present.orElseGet(() -> 3));
    assertEquals(1, present.<RuntimeException>orElseThrow(null));
    assertEquals(1, present.<RuntimeException>orElseThrow(ObscureException::new));
}