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

Example 41 with ByteOrder

use of java.nio.ByteOrder in project hazelcast by hazelcast.

the class BinaryCompatibilityFileGenerator method main.

public static void main(String[] args) throws IOException {
    Object[] objects = ReferenceObjects.allTestObjects;
    OutputStream out = new FileOutputStream(createFileName());
    DataOutputStream outputStream = new DataOutputStream(out);
    ByteOrder[] byteOrders = { ByteOrder.BIG_ENDIAN, ByteOrder.LITTLE_ENDIAN };
    for (Object object : objects) {
        for (ByteOrder byteOrder : byteOrders) {
            generateBinaryFile(outputStream, object, byteOrder);
        }
    }
    outputStream.close();
}

Example 42 with ByteOrder

use of java.nio.ByteOrder in project bytecode-viewer by Konloch.

the class ValuesPanel method longTextFieldKeyReleased.

// GEN-LAST:event_intTextFieldKeyReleased
private void longTextFieldKeyReleased(java.awt.event.KeyEvent evt) {
    // GEN-FIRST:event_longTextFieldKeyReleased
    if (evt.getKeyCode() == KeyEvent.VK_ENTER && isEditable()) {
        try {
            ByteOrder byteOrder = getByteOrder();
            if (isSigned()) {
                long longValue = Long.parseLong(longTextField.getText());
                byteBuffer.rewind();
                if (byteBuffer.order() != byteOrder) {
                    byteBuffer.order(byteOrder);
                }
                byteBuffer.putLong(longValue);
            } else {
                BigInteger bigInteger = new BigInteger(longTextField.getText());
                if (bigInteger.signum() == -1 || bigInteger.compareTo(ULONG_MAX_VALUE) > 0) {
                    throw new NumberFormatException(VALUE_OUT_OF_RANGE);
                }
                if (byteOrder == ByteOrder.LITTLE_ENDIAN) {
                    for (int i = 0; i < 7; i++) {
                        BigInteger nextByte = bigInteger.and(BIG_INTEGER_BYTE_MASK);
                        valuesCache[7 - i] = nextByte.byteValue();
                        bigInteger = bigInteger.shiftRight(8);
                    }
                } else {
                    for (int i = 0; i < 7; i++) {
                        BigInteger nextByte = bigInteger.and(BIG_INTEGER_BYTE_MASK);
                        valuesCache[i] = nextByte.byteValue();
                        bigInteger = bigInteger.shiftRight(8);
                    }
                }
            }
            modifyValues(8);
            updateValues();
        } catch (NumberFormatException ex) {
            showException(ex);
        }
    }
}

Example 43 with ByteOrder

use of java.nio.ByteOrder in project bytecode-viewer by Konloch.

the class ValuesPanel method floatTextFieldKeyReleased.

// GEN-LAST:event_longTextFieldKeyReleased
private void floatTextFieldKeyReleased(java.awt.event.KeyEvent evt) {
    // GEN-FIRST:event_floatTextFieldKeyReleased
    if (evt.getKeyCode() == KeyEvent.VK_ENTER && isEditable()) {
        try {
            ByteOrder byteOrder = getByteOrder();
            float floatValue = Float.parseFloat(floatTextField.getText());
            byteBuffer.rewind();
            if (byteBuffer.order() != byteOrder) {
                byteBuffer.order(byteOrder);
            }
            byteBuffer.putFloat(floatValue);
            modifyValues(4);
            updateValues();
        } catch (NumberFormatException ex) {
            showException(ex);
        }
    }
}

Example 44 with ByteOrder

use of java.nio.ByteOrder in project hs4j by killme2008.

the class AbstractIoBuffer method capacity.

/**
 * {@inheritDoc}
 */
@Override
public final IoBuffer capacity(int newCapacity) {
    if (!recapacityAllowed) {
        throw new IllegalStateException("Derived buffers and their parent can't be expanded.");
    }
    // Allocate a new buffer and transfer all settings to it.
    if (newCapacity > capacity()) {
        // Expand:
        // // Save the state.
        int pos = position();
        int limit = limit();
        ByteOrder bo = order();
        // // Reallocate.
        ByteBuffer oldBuf = buf();
        ByteBuffer newBuf = getAllocator().allocateNioBuffer(newCapacity, isDirect());
        oldBuf.clear();
        newBuf.put(oldBuf);
        buf(newBuf);
        // // Restore the state.
        buf().limit(limit);
        if (mark >= 0) {
            buf().position(mark);
            buf().mark();
        }
        buf().position(pos);
        buf().order(bo);
    }
    return this;
}

Example 45 with ByteOrder

use of java.nio.ByteOrder in project hazelcast by hazelcast.

the class ObjectDataOutputStreamTest method testGetByteOrder.

@Test
public void testGetByteOrder() throws Exception {
    ByteOrder byteOrderActual = dataOutputStream.getByteOrder();
    assertEquals(serializationService.getByteOrder(), byteOrderActual);
}