Example usage for org.apache.thrift.protocol TTupleProtocol writeI32

Introduction

In this page you can find the example usage for org.apache.thrift.protocol TTupleProtocol writeI32.

Prototype

public void writeI32(int i32) throws TException 

Source Link

Document

Write an i32 as a zigzag varint.

Usage

From source file:net.morimekta.providence.thrift.TTupleProtocolSerializer.java

License:Apache License

private void writeTypedValue(Object item, PDescriptor type, TTupleProtocol protocol)
        throws TException, SerializerException {
    switch (type.getType()) {
    case BOOL:/*from www  .j  av a 2  s .  c  o  m*/
        protocol.writeBool((Boolean) item);
        break;
    case BYTE:
        protocol.writeByte((Byte) item);
        break;
    case I16:
        protocol.writeI16((Short) item);
        break;
    case I32:
        protocol.writeI32((Integer) item);
        break;
    case I64:
        protocol.writeI64((Long) item);
        break;
    case DOUBLE:
        protocol.writeDouble((Double) item);
        break;
    case STRING:
        protocol.writeString((String) item);
        break;
    case BINARY:
        protocol.writeBinary(((Binary) item).getByteBuffer());
        break;
    case ENUM:
        PEnumValue<?> value = (PEnumValue<?>) item;
        protocol.writeI32(value.getValue());
        break;
    case MESSAGE:
        writeMessage((PMessage<?, ?>) item, protocol);
        break;
    case LIST:
        PList<?> lType = (PList<?>) type;
        List<?> list = (List<?>) item;
        protocol.writeI32(list.size());
        for (Object i : list) {
            writeTypedValue(i, lType.itemDescriptor(), protocol);
        }
        break;
    case SET:
        PSet<?> sType = (PSet<?>) type;
        Set<?> set = (Set<?>) item;
        protocol.writeI32(set.size());
        for (Object i : set) {
            writeTypedValue(i, sType.itemDescriptor(), protocol);
        }
        break;
    case MAP:
        PMap<?, ?> mType = (PMap<?, ?>) type;
        Map<?, ?> map = (Map<?, ?>) item;
        protocol.writeI32(map.size());

        for (Map.Entry<?, ?> entry : map.entrySet()) {
            writeTypedValue(entry.getKey(), mType.keyDescriptor(), protocol);
            writeTypedValue(entry.getValue(), mType.itemDescriptor(), protocol);
        }

        protocol.writeMapEnd();
        break;
    default:
        break;
    }
}

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