@Override
public final void addBinary(Binary value) {
try {
ProtobufDatumFactory factory = ProtobufDatumFactory.get(dataType.getCode());
Message.Builder builder = factory.newBuilder();
builder.mergeFrom(value.getBytes());
parent.add(factory.createDatum(builder));
} catch (InvalidProtocolBufferException e) {
throw new RuntimeException(e);
}
}
public static Datum createFromBytes(DataType dataType, byte[] bytes) {
switch (dataType.getType()) {
case BOOLEAN:
return createBool(bytes[0]);
case INT2:
return createInt2(NumberUtil.toShort(bytes));
case INT4:
return createInt4(NumberUtil.toInt(bytes));
case INT8:
return createInt8(NumberUtil.toLong(bytes));
case FLOAT4:
return createFloat4(NumberUtil.toFloat(bytes));
case FLOAT8:
return createFloat8(NumberUtil.toDouble(bytes));
case CHAR:
return createChar(bytes);
case TEXT:
return createText(bytes);
case DATE:
return new DateDatum(NumberUtil.toInt(bytes));
case TIME:
return new TimeDatum(NumberUtil.toLong(bytes));
case TIMESTAMP:
return new TimestampDatum(NumberUtil.toLong(bytes));
case BIT:
return createBit(bytes[0]);
case BLOB:
return createBlob(bytes);
case INET4:
return createInet4(bytes);
case PROTOBUF:
try {
return ProtobufDatumFactory.createDatum(dataType, bytes);
} catch (IOException e) {
throw new TajoInternalError(e);
}
default:
throw new TajoRuntimeException(new UnsupportedDataTypeException(dataType.toString()));
}
}