Examples with InvalidMarkException java.nio.InvalidMarkException used on opensource projects

Example 26 with InvalidMarkException

use of java.nio.InvalidMarkException in project dempsy-commons by Dempsy.

the class MegaByteBufferRelativeMetadata method reset.

/**
 * Resets this buffer's position to the previously-marked position.
 *
 * <p>
 * Invoking this method neither changes nor discards the mark's
 * value.
 * </p>
 *
 * @return This buffer
 *
 * @throws InvalidMarkException
 *     If the mark has not been set
 */
public MegaByteBufferRelativeMetadata reset() {
    final long m = mark;
    if (m < 0)
        throw new InvalidMarkException();
    position = m;
    return this;
}

Example 27 with InvalidMarkException

use of java.nio.InvalidMarkException in project openhab-core by openhab.

the class ValueBufferTest method testMarkHigherThanPosition.

@Test
public void testMarkHigherThanPosition() {
    ValueBuffer wrap = ValueBuffer.wrap(new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFC, 0x14, 3, -1, -2 });
    assertEquals(-1004, wrap.getSInt32());
    wrap.position(4);
    wrap.mark();
    assertEquals(4, wrap.position());
    // mark = position
    wrap.position(4);
    assertEquals(4, wrap.position());
    wrap.reset();
    assertEquals(4, wrap.position());
    // position < mark
    // Mark is removed here
    wrap.position(3);
    assertEquals(3, wrap.position());
    boolean caughtException = false;
    try {
        wrap.reset();
    } catch (InvalidMarkException e) {
        // OK, expected
        caughtException = true;
    }
    assertTrue(caughtException);
    assertEquals(3, wrap.position());
    // Mark is removed. Reset unaccessible even with original position of 4
    wrap.position(4);
    assertEquals(4, wrap.position());
    caughtException = false;
    try {
        wrap.reset();
    } catch (InvalidMarkException e) {
        // OK, expected
        caughtException = true;
    }
    assertTrue(caughtException);
}

Example 28 with InvalidMarkException

use of java.nio.InvalidMarkException in project eec by wangguanquan.

the class SharedStringTable method reset.

/**
 * Resets this buffer's position to the previously-marked position.
 *
 * Invoking this method neither changes nor discards the mark's
 * value.
 *
 * @return  This SharedStringTable
 *
 * @throws  InvalidMarkException If the mark has not been set
 * @throws IOException if I/O error occur
 */
protected SharedStringTable reset() throws IOException {
    if (mark == -1)
        throw new InvalidMarkException();
    channel.position(mark);
    mark = -1;
    buffer.clear();
    return this;
}

Example 29 with InvalidMarkException

use of java.nio.InvalidMarkException in project AtlasMC by Segurad.

the class CharSequenceReader method reset.

@Override
public void reset() throws IOException {
    if (mark == -1)
        throw new InvalidMarkException();
    readerIndex = mark;
    mark = -1;
}

Example 30 with InvalidMarkException

use of java.nio.InvalidMarkException in project j2objc by google.

the class CharBufferTest method testSlice.

public void testSlice() {
    assertTrue(buf.capacity() > 5);
    buf.position(1);
    buf.limit(buf.capacity() - 1);
    CharBuffer slice = buf.slice();
    assertEquals(buf.isReadOnly(), slice.isReadOnly());
    assertEquals(buf.isDirect(), slice.isDirect());
    assertEquals(buf.order(), slice.order());
    assertEquals(slice.position(), 0);
    assertEquals(slice.limit(), buf.remaining());
    assertEquals(slice.capacity(), buf.remaining());
    try {
        slice.reset();
        // $NON-NLS-1$
        fail("Should throw Exception");
    } catch (InvalidMarkException e) {
    // expected
    }
    // slice share the same content with buf
    if (!slice.isReadOnly()) {
        loadTestData1(slice);
        assertContentLikeTestData1(buf, 1, (char) 0, slice.capacity());
        buf.put(2, (char) 500);
        assertEquals(slice.get(1), 500);
    }
}