Package org.apache.avro.io

Examples of org.apache.avro.io.BinaryDecoder.readString()

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      if (remote == null)                        // handshake failed
        return bbo.getBufferList();

      // read request using remote protocol specification
      context.setRequestCallMeta(META_READER.read(null, in));
      String messageName = in.readString(null).toString();
      Message m = remote.getMessages().get(messageName);
      if (m == null)
        throw new AvroRuntimeException("No such remote message: "+messageName);
     
      Object request = readRequest(m.getRequest(), in);
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      if (remote == null)                        // handshake failed
        return bbo.getBufferList();

      // read request using remote protocol specification
      context.setRequestCallMeta(META_READER.read(null, in));
      String messageName = in.readString(null).toString();
      Message m = remote.getMessages().get(messageName);
      if (m == null)
        throw new AvroRuntimeException("No such remote message: "+messageName);
     
      Object request = readRequest(m.getRequest(), in);
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     * @throws IOException
     */
    public static <T extends SpecificRecord> T deserializeWithSchema(ByteBuffer bytes, T ob) throws IOException
    {
        BinaryDecoder dec = DIRECT_DECODERS.createBinaryDecoder(bytes.array(),bytes.position()+bytes.arrayOffset(), bytes.remaining(), null);
        Schema writer = Schema.parse(dec.readString(new Utf8()).toString());
        SpecificDatumReader<T> reader = new SpecificDatumReader<T>(writer);
        reader.setExpected(ob.getSchema());
        return reader.read(ob, dec);
    }

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     * @throws IOException
     */
    public static <T extends SpecificRecord> T deserializeWithSchema(ByteBuffer bytes, T ob) throws IOException
    {
        BinaryDecoder dec = DIRECT_DECODERS.createBinaryDecoder(ByteBufferUtil.getArray(bytes), null);
        Schema writer = Schema.parse(dec.readString(new Utf8()).toString());
        SpecificDatumReader<T> reader = new SpecificDatumReader<T>(writer);
        reader.setExpected(ob.getSchema());
        return reader.read(ob, dec);
    }

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     * @throws IOException
     */
    public static <T extends SpecificRecord> T deserializeWithSchema(byte[] bytes, T ob) throws IOException
    {
        BinaryDecoder dec = DIRECT_DECODERS.createBinaryDecoder(bytes, null);
        Schema writer = Schema.parse(dec.readString(new Utf8()).toString());
        SpecificDatumReader<T> reader = new SpecificDatumReader<T>(writer);
        reader.setExpected(ob.getSchema());
        return new SpecificDatumReader<T>(writer).read(ob, dec);
    }

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     * @throws IOException
     */
    public static <T extends SpecificRecord> T deserializeWithSchema(ByteBuffer bytes, T ob) throws IOException
    {
        BinaryDecoder dec = DIRECT_DECODERS.createBinaryDecoder(ByteBufferUtil.getArray(bytes), null);
        Schema writer = Schema.parse(dec.readString(new Utf8()).toString());
        SpecificDatumReader<T> reader = new SpecificDatumReader<T>(writer);
        reader.setExpected(ob.getSchema());
        return reader.read(ob, dec);
    }

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     * @throws IOException
     */
    public static <T extends SpecificRecord> T deserializeWithSchema(byte[] bytes, T ob) throws IOException
    {
        BinaryDecoder dec = DIRECT_DECODERS.createBinaryDecoder(bytes, null);
        Schema writer = Schema.parse(dec.readString(new Utf8()).toString());
        SpecificDatumReader<T> reader = new SpecificDatumReader<T>(writer);
        reader.setExpected(ob.getSchema());
        return new SpecificDatumReader<T>(writer).read(ob, dec);
    }

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     * @throws IOException
     */
    public static <T extends SpecificRecord> T deserializeWithSchema(ByteBuffer bytes, T ob) throws IOException
    {
        BinaryDecoder dec = DIRECT_DECODERS.createBinaryDecoder(bytes.array(),bytes.position()+bytes.arrayOffset(), bytes.remaining(), null);
        Schema writer = Schema.parse(dec.readString(new Utf8()).toString());
        SpecificDatumReader<T> reader = new SpecificDatumReader<T>(writer);
        reader.setExpected(ob.getSchema());
        return reader.read(ob, dec);
    }

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