Java Code Examples for io.protostuff.Output#writeUInt32()

The following examples show how to use io.protostuff.Output#writeUInt32() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ObjectSchema.java From protostuff with Apache License 2.0

6 votes

private static void writeComponentTo(Output output, Object value, 
        Schema<?> currentSchema, IdStrategy strategy, 
        Class<?> componentType, int dimensions) throws IOException
{
    strategy.writeArrayIdTo(output, componentType);
    // write the length of the array
    output.writeUInt32(ID_ARRAY_LEN, ((Object[])value).length, false);
    // write the dimensions of the array
    output.writeUInt32(ID_ARRAY_DIMENSION, dimensions, false);

    if (output instanceof StatefulOutput)
    {
        // update using the derived schema.
        ((StatefulOutput) output).updateLast(strategy.ARRAY_SCHEMA, currentSchema);
    }

    strategy.ARRAY_SCHEMA.writeTo(output, value);
}

Example 2

Source File: ArraySchemas.java From protostuff with Apache License 2.0

5 votes

@Override
public void writeTo(Output output, Object value) throws IOException
{
    CharSequence[] array = (CharSequence []) value;
    output.writeInt32(ID_ARRAY_LEN, array.length, false);

    int nullCount = 0;
    for (int i = 0, len = array.length; i < len; i++)
    {
        CharSequence v = array[i];
        if (v != null)
        {
            if (nullCount != 0)
            {
                output.writeUInt32(ID_ARRAY_NULLCOUNT, nullCount, false);
                nullCount = 0;
            }

            output.writeString(ID_ARRAY_DATA, v, true);
        }
        else if (allowNullArrayElement)
        {
            nullCount++;
        }
    }

    // if last element is null
    if (nullCount != 0)
        output.writeUInt32(ID_ARRAY_NULLCOUNT, nullCount, false);
}

Example 3

Source File: IncrementalIdStrategy.java From protostuff with Apache License 2.0

5 votes

@Override
protected <T> HasSchema<T> writePojoIdTo(Output output, int fieldNumber, Class<T> clazz)
        throws IOException
{
    int id;
    BaseHS<T> wrapper = getBaseHS(clazz, true);

    // wait till everything is completely set
    while (0 == (id = wrapper.id))
        LockSupport.parkNanos(1);

    output.writeUInt32(fieldNumber, id, false);

    return wrapper;
}

Example 4

Source File: IncrementalIdStrategy.java From protostuff with Apache License 2.0

5 votes

@Override
protected void writeMapIdTo(Output output, int fieldNumber, Class<?> clazz)
        throws IOException
{
    int id;
    RuntimeMapFactory factory = getRuntimeMapFactory(clazz);

    // wait till everything is completely set
    while (0 == (id = factory.id))
        LockSupport.parkNanos(1);

    output.writeUInt32(fieldNumber, id, false);
}

Example 5

Source File: IncrementalIdStrategy.java From protostuff with Apache License 2.0

5 votes

@Override
@SuppressWarnings("unchecked")
protected <T> HasDelegate<T> tryWriteDelegateIdTo(Output output, int fieldNumber,
        Class<T> clazz) throws IOException
{
    final RegisteredDelegate<T> rd = (RegisteredDelegate<T>) delegateMapping.get(
            clazz);

    if (rd == null)
        return null;

    output.writeUInt32(fieldNumber, rd.id, false);

    return rd;
}

Example 6

Source File: ArraySchemas.java From protostuff with Apache License 2.0

5 votes

@Override
public void writeTo(Output output, Object value) throws IOException
{
    BigInteger[] array = (BigInteger[]) value;
    output.writeInt32(ID_ARRAY_LEN, array.length, false);

    int nullCount = 0;
    for (int i = 0, len = array.length; i < len; i++)
    {
        BigInteger v = array[i];
        if (v != null)
        {
            if (nullCount != 0)
            {
                output.writeUInt32(ID_ARRAY_NULLCOUNT, nullCount, false);
                nullCount = 0;
            }

            output.writeByteArray(ID_ARRAY_DATA, v.toByteArray(), true);
        }
        else if (allowNullArrayElement)
        {
            nullCount++;
        }
    }

    // if last element is null
    if (nullCount != 0)
        output.writeUInt32(ID_ARRAY_NULLCOUNT, nullCount, false);
}

Example 7

Source File: ArraySchema.java From protostuff with Apache License 2.0

5 votes

static void writeObjectTo(Output output, Object value,
        Schema<?> currentSchema, IdStrategy strategy) throws IOException
{
    final Class<?> clazz = value.getClass();
    int dimensions = 1;
    Class<?> componentType = clazz.getComponentType();
    while (componentType.isArray())
    {
        dimensions++;
        componentType = componentType.getComponentType();
    }

    strategy.writeArrayIdTo(output, componentType);
    // write the length of the array
    output.writeUInt32(ID_ARRAY_LEN, ((Object[])value).length, false);
    // write the dimensions of the array
    output.writeUInt32(ID_ARRAY_DIMENSION, dimensions, false);

    if (output instanceof StatefulOutput)
    {
        // update using the derived schema.
        ((StatefulOutput) output).updateLast(strategy.ARRAY_SCHEMA,
                currentSchema);
    }

    strategy.ARRAY_SCHEMA.writeTo(output, value);
}

Example 8

Source File: ExplicitIdStrategy.java From protostuff with Apache License 2.0

5 votes

@Override
protected void writeCollectionIdTo(Output output, int fieldNumber, Class<?> clazz)
        throws IOException
{
    final RegisteredCollectionFactory factory = collectionMapping.get(clazz);
    if (factory == null)
        throw new UnknownTypeException("collection: " + clazz);

    output.writeUInt32(fieldNumber, factory.id, false);
}

Example 9

Source File: ExplicitIdStrategy.java From protostuff with Apache License 2.0

5 votes

@Override
@SuppressWarnings("unchecked")
protected <T> Schema<T> writeMessageIdTo(Output output, int fieldNumber,
        Message<T> message) throws IOException
{
    final BaseHS<T> wrapper = (BaseHS<T>) pojoMapping.get(message.getClass());

    if (wrapper == null)
        throw new UnknownTypeException("pojo: " + message.getClass());

    output.writeUInt32(fieldNumber, wrapper.id, false);

    // TODO allow the wrapper to return an override schema?
    return message.cachedSchema();
}

Example 10

Source File: ArraySchemas.java From protostuff with Apache License 2.0

5 votes

@Override
protected void transfer(Pipe pipe, Input input, Output output)
        throws IOException
{
    if (ID_ARRAY_LEN != input
            .readFieldNumber(pipeSchema.wrappedSchema))
        throw new ProtostuffException("Corrupt input.");

    final int len = input.readInt32();
    // write it back
    output.writeInt32(ID_ARRAY_LEN, len, false);

    for (int i = 0, nullCount = 0; i < len;)
    {
        switch (input.readFieldNumber(pipeSchema.wrappedSchema))
        {
            case ID_ARRAY_DATA:
                i++;
                output.writeObject(ID_ARRAY_DATA, pipe, hs.getPipeSchema(),
                        true);
                break;
            case ID_ARRAY_NULLCOUNT:
                nullCount = input.readUInt32();
                i += nullCount;
                output.writeUInt32(ID_ARRAY_NULLCOUNT, nullCount, false);
                break;
            default:
                throw new ProtostuffException("Corrupt input.");
        }
    }

    if (0 != input.readFieldNumber(pipeSchema.wrappedSchema))
        throw new ProtostuffException("Corrupt input.");
}

Example 11

Source File: ExplicitIdStrategy.java From protostuff with Apache License 2.0

5 votes

@Override
@SuppressWarnings("unchecked")
protected <T> HasSchema<T> writePojoIdTo(Output output, int fieldNumber, Class<T> clazz)
        throws IOException
{
    final BaseHS<T> wrapper = (BaseHS<T>) pojoMapping.get(clazz);
    if (wrapper == null)
        throw new UnknownTypeException("pojo: " + clazz);

    output.writeUInt32(fieldNumber, wrapper.id, false);

    return wrapper;
}

Example 12

Source File: ExplicitIdStrategy.java From protostuff with Apache License 2.0

5 votes

@Override
@SuppressWarnings("unchecked")
protected <T> HasSchema<T> transferPojoId(Input input, Output output,
        int fieldNumber) throws IOException
{
    final int id = input.readUInt32();

    final BaseHS<T> wrapper = (BaseHS<T>) pojos.get(id);
    if (wrapper == null)
        throw new UnknownTypeException("pojo id: " + id + " (Outdated registry)");

    output.writeUInt32(fieldNumber, id, false);

    return wrapper;
}

Example 13

Source File: RuntimeUnsafeFieldFactory.java From protostuff with Apache License 2.0

4 votes

@Override
public void transfer(Pipe pipe, Input input, Output output, int number,
        boolean repeated) throws IOException
{
    output.writeUInt32(number, input.readUInt32(), repeated);
}

Example 14

Source File: RuntimeUnsafeFieldFactory.java From protostuff with Apache License 2.0

4 votes

@Override
public void writeTo(Output output, int number, Character value,
        boolean repeated) throws IOException
{
    output.writeUInt32(number, value.charValue(), repeated);
}

Example 15

Source File: SampleDelegates.java From protostuff with Apache License 2.0

4 votes

@Override
public void writeTo(Output output, int number, Singleton value,
        boolean repeated) throws IOException
{
    output.writeUInt32(number, 0, repeated);
}

Example 16

Source File: SampleDelegates.java From protostuff with Apache License 2.0

4 votes

@Override
public void transfer(Pipe pipe, Input input, Output output, int number,
        boolean repeated) throws IOException
{
    output.writeUInt32(number, input.readUInt32(), repeated);
}

Example 17

Source File: RuntimeReflectionFieldFactory.java From protostuff with Apache License 2.0

4 votes

@Override
public void transfer(Pipe pipe, Input input, Output output, int number,
        boolean repeated) throws IOException
{
    output.writeUInt32(number, input.readUInt32(), repeated);
}

Example 18

Source File: RuntimeUnsafeFieldFactory.java From protostuff with Apache License 2.0

4 votes

@Override
public void writeTo(Output output, int number, Short value,
        boolean repeated) throws IOException
{
    output.writeUInt32(number, value.shortValue(), repeated);
}

Example 19

Source File: ExplicitIdStrategy.java From protostuff with Apache License 2.0

4 votes

@Override
protected void transferMapId(Input input, Output output,
        int fieldNumber) throws IOException
{
    output.writeUInt32(fieldNumber, input.readUInt32(), false);
}

Example 20

Source File: PolymorphicMapSchema.java From protostuff with Apache License 2.0

4 votes

static void writeNonPublicMapTo(Output output, Object value,
        Schema<?> currentSchema, IdStrategy strategy) throws IOException
{
    final Integer n = __nonPublicMaps.get(value.getClass());
    if (n == null)
        throw new RuntimeException("Unknown collection: "
                + value.getClass());
    final int id = n.intValue();
    switch (id)
    {
        case ID_EMPTY_MAP:
            output.writeUInt32(id, 0, false);
            break;

        case ID_SINGLETON_MAP:
        {
            final Object k, v;
            try
            {
                k = fSingletonMap_k.get(value);
                v = fSingletonMap_v.get(value);
            }
            catch (Exception e)
            {
                throw new RuntimeException(e);
            }

            output.writeUInt32(id, 0, false);
            if (k != null)
                output.writeObject(1, k, strategy.OBJECT_SCHEMA, false);
            if (v != null)
                output.writeObject(3, v, strategy.OBJECT_SCHEMA, false);
            break;
        }

        case ID_UNMODIFIABLE_MAP:
            writeUnmodifiableMapTo(output, value, currentSchema, strategy, id);
            break;

        case ID_UNMODIFIABLE_SORTED_MAP:
            writeUnmodifiableMapTo(output, value, currentSchema, strategy, id);
            break;

        case ID_SYNCHRONIZED_MAP:
            writeSynchronizedMapTo(output, value, currentSchema, strategy, id);
            break;

        case ID_SYNCHRONIZED_SORTED_MAP:
            writeSynchronizedMapTo(output, value, currentSchema, strategy, id);
            break;

        case ID_CHECKED_MAP:
            writeCheckedMapTo(output, value, currentSchema, strategy, id);
            break;

        case ID_CHECKED_SORTED_MAP:
            writeCheckedMapTo(output, value, currentSchema, strategy, id);
            break;

        default:
            throw new RuntimeException("Should not happen.");
    }
}