Example usage for java.nio ByteOrder BIG_ENDIAN

Introduction

In this page you can find the example usage for java.nio ByteOrder BIG_ENDIAN.

Prototype

ByteOrder BIG_ENDIAN

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Document

This constant represents big endian.

Usage

From source file:io.druid.segment.data.CompressedColumnarIntsSerializerTest.java

@Parameterized.Parameters(name = "{index}: compression={0}, byteOrder={1}")
public static Iterable<Object[]> compressionStrategiesAndByteOrders() {
    Set<List<Object>> combinations = Sets.cartesianProduct(Sets.newHashSet(CompressionStrategy.noNoneValues()),
            Sets.newHashSet(ByteOrder.BIG_ENDIAN, ByteOrder.LITTLE_ENDIAN));

    return Iterables.transform(combinations, new Function<List, Object[]>() {
        @Override//from w w  w. ja v a2 s.  co m
        public Object[] apply(List input) {
            return new Object[] { input.get(0), input.get(1) };
        }
    });
}

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From source file:byps.test.TestSerializePrimitiveTypes.java

/**
 * BBufferBin/BBufferJson re-allocate an internal ByteBuffer, 
 * if the buffer supplied in the constructor is too small.
 * The bytes written so far have to be copied into the new Buffer.  
 * @throws BException //  w w w  . j a  v a 2  s .  c  om
 */
@Test
public void testBufferRealloc() throws BException {
    log.info("testBufferRealloc(");
    internalTestBufferRealloc(ByteOrder.BIG_ENDIAN);
    internalTestBufferRealloc(ByteOrder.LITTLE_ENDIAN);
    log.info(")testBufferRealloc");
}

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From source file:tor.Cell.java

public byte[] getBytes(int protocolVersion) {
    byte cell[];/*from   w w w  .j a va2  s . co m*/

    if (cmdId == 7 || cmdId >= 128)
        cell = new byte[(protocolVersion < 4 ? 3 : 5) + 2 + payload.length];
    else
        cell = new byte[protocolVersion < 4 ? 512 : 514];

    ByteBuffer buf = ByteBuffer.wrap(cell);
    buf.order(ByteOrder.BIG_ENDIAN);
    if (protocolVersion < 4)
        buf.putShort((short) circId);
    else
        buf.putInt((int) circId);
    buf.put((byte) cmdId);

    if (cmdId == 7 || cmdId >= 128)
        buf.putShort((short) payload.length);

    if (payload != null)
        buf.put(payload);
    //System.out.println("Sending:" + byteArrayToHex(cell));
    return cell;
}

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From source file:org.apache.hadoop.mapred.nativetask.NativeBatchProcessor.java

public NativeBatchProcessor(Class<IK> iKClass, Class<IV> iVClass, Class<OK> oKClass, Class<OV> oVClass,
        String nativeHandlerName, int inputBufferCapacity, int outputBufferCapacity) throws IOException {
    if (inputBufferCapacity > 0) {
        this.inputBuffer = ByteBuffer.allocateDirect(inputBufferCapacity);
        this.inputBuffer.order(ByteOrder.BIG_ENDIAN);
    }/*  w w  w  .ja  v a2  s. c o  m*/
    if (outputBufferCapacity > 0) {
        this.outputBuffer = ByteBuffer.allocateDirect(outputBufferCapacity);
        this.outputBuffer.order(ByteOrder.BIG_ENDIAN);
    }
    this.nativeHandlerName = nativeHandlerName;

    this.nativeReader = new NativeInputStream(outputBuffer);
    this.nativeWriter = new NativeOutputStream(inputBuffer) {

        @Override
        public void flush() throws IOException {
            flushInputAndProcess();
        }

        @Override
        public void close() throws IOException {
            finishInput();
        }

    };

    if (null != iKClass && null != iVClass) {
        this.serializer = new KVSerializer<IK, IV>(iKClass, iVClass);
    }
    if (null != oKClass && null != oVClass) {
        this.deserializer = new KVSerializer<OK, OV>(oKClass, oVClass);
    }
}

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From source file:nl.salp.warcraft4j.util.DataTypeUtil.java

/**
 * Create a fixed-size 32-bit (4 byte) byte[] from an int value using a big endian byte order.
 *
 * @param value The value./*from  w  w w .  j av  a 2  s.c o m*/
 *
 * @return The byte[].
 */
public static byte[] toByteArray(int value) {
    return toByteArray(value, ByteOrder.BIG_ENDIAN);
}

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From source file:com.netflix.suro.jackson.DefaultObjectMapper.java

@Inject
public DefaultObjectMapper(final Injector injector, Set<TypeHolder> crossInjectable) {
    SimpleModule serializerModule = new SimpleModule("SuroServer default serializers");
    serializerModule.addSerializer(ByteOrder.class, ToStringSerializer.instance);
    serializerModule.addDeserializer(ByteOrder.class, new JsonDeserializer<ByteOrder>() {
        @Override/*from  w  w w . ja v  a  2 s  . c  o  m*/
        public ByteOrder deserialize(JsonParser jp, DeserializationContext ctxt)
                throws IOException, JsonProcessingException {
            if (ByteOrder.BIG_ENDIAN.toString().equals(jp.getText())) {
                return ByteOrder.BIG_ENDIAN;
            }
            return ByteOrder.LITTLE_ENDIAN;
        }
    });
    registerModule(serializerModule);
    registerModule(new GuavaModule());

    if (injector != null) {
        setInjectableValues(new InjectableValues() {
            @Override
            public Object findInjectableValue(Object valueId, DeserializationContext ctxt,
                    BeanProperty forProperty, Object beanInstance) {
                LOG.info("Looking for " + valueId);
                try {
                    return injector.getInstance(
                            Key.get(forProperty.getType().getRawClass(), Names.named((String) valueId)));
                } catch (Exception e) {
                    try {
                        return injector.getInstance(forProperty.getType().getRawClass());
                    } catch (Exception ex) {
                        LOG.info("No implementation found, returning null");
                    }
                    return null;
                }
            }
        });
    }

    configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    configure(MapperFeature.AUTO_DETECT_GETTERS, false);
    configure(MapperFeature.AUTO_DETECT_CREATORS, false);
    configure(MapperFeature.AUTO_DETECT_FIELDS, false);
    configure(MapperFeature.AUTO_DETECT_IS_GETTERS, false);
    configure(MapperFeature.AUTO_DETECT_SETTERS, false);
    configure(SerializationFeature.INDENT_OUTPUT, false);

    if (crossInjectable != null) {
        for (TypeHolder entry : crossInjectable) {
            LOG.info("Registering subtype : " + entry.getName() + " -> "
                    + entry.getRawType().getCanonicalName());
            registerSubtypes(new NamedType(entry.getRawType(), entry.getName()));
        }
    }
}

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From source file:nl.salp.warcraft4j.util.Checksum.java

/**
 * Trim the checksum to a length, resizing it (cutting off the right bytes) if the checksum is bigger then the provided length.
 *
 * @param length The length in bytes.//  w w w. j a v a 2  s . c  o  m
 *
 * @return A new checksum instance with a maximum of the provided length.
 *
 * @throws IllegalArgumentException When the length is {@code 0} or negative.
 */
public Checksum trim(int length) throws IllegalArgumentException {
    return trim(length, ByteOrder.BIG_ENDIAN);
}

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From source file:eu.xworlds.util.raknet.protocol.BaseMessage.java

/**
 * writes an unsigned int to byte buf//from  w ww. jav a  2s .  c o m
 * 
 * @param target target byte buffer.
 * @param value the unsigned short value.
 */
protected void writeUnsignedInt(ByteBuf target, long value) {
    if (value < 0 || value > 0xffffffl) {
        throw new IllegalArgumentException(value + " exceeds allowed size"); //$NON-NLS-1$
    }
    if (target.order() == ByteOrder.BIG_ENDIAN) {
        target.writeByte((int) value >> 32);
        target.writeByte((int) value >> 16);
        target.writeByte((int) value >> 8);
        target.writeByte((int) value);
    } else {
        target.writeByte((int) value);
        target.writeByte((int) value >> 8);
        target.writeByte((int) value >> 16);
        target.writeByte((int) value >> 32);
    }
}

---

From source file:nl.salp.warcraft4j.util.DataTypeUtil.java

/**
 * Create a fixed-size 32-bit (4 byte) byte[] from an int value using a byte order.
 *
 * @param value     The value./*  w  w  w.j  av  a  2  s.  c o m*/
 * @param byteOrder The byte order, using {@code ByteOrder#BIG_ENDIAN} when the byte order is {@code null}.
 *
 * @return The byte[].
 */
public static byte[] toByteArray(int value, ByteOrder byteOrder) {
    byte[] intArray = new byte[Integer.BYTES];
    ByteBuffer.wrap(intArray).order(Optional.ofNullable(byteOrder).orElse(ByteOrder.BIG_ENDIAN)).putInt(value);
    return intArray;
}

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From source file:com.slytechs.file.snoop.SnoopFileCapture.java

/**
 * Creates a new file by creating an empty file, then writting a block header
 * into it and then closes the created file. The file has to be reopened as a
 * normal file if you need access to its contents.
 * /*from   ww  w  .  j  ava 2 s  .c om*/
 * @param file
 *          file to create
 * @param mode
 *          TODO
 * @param filter
 *          TODO
 * @param order
 *          byte ordering for all the headers within the file
 * @throws FileNotFoundException
 *           unable to find parent directory inorder to create a new file
 * @throws IOException
 *           any IO errors
 * @throws FileFormatException
 */
public static SnoopFile createFile(final File file, final FileMode mode, Filter<ProtocolFilterTarget> filter)
        throws FileNotFoundException, IOException, FileFormatException {

    if (logger.isDebugEnabled()) {
        logger.debug(file.getName() + ", mode=" + mode + (filter == null ? "" : filter));
    }

    // Create empty file?
    if (file.createNewFile() == false) {
        throw new FileNotFoundException("Unable to create new file [" + file.getName() + "]");
    }

    SnoopFile capture = new SnoopFileCapture(FileMode.ReadWrite);

    /*
     * Open up in READONLY MODE since file is empty anyway, nothing to override,
     * we will append memory cache based segments and flush them out.
     */
    final FileEditor editor = new FileEditorImpl(file, FileMode.ReadWrite, headerReader, ByteOrder.BIG_ENDIAN,
            filter, (RawIteratorBuilder) capture);

    SnoopBlockRecordImpl.createBlock(capture, editor);

    editor.close(); // Flush and close

    capture = new SnoopFileCapture(file, mode, null);

    return capture;
}

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