io.airlift.drift.codec.internal.builtin

Class OptionalDoubleThriftCodec

java.lang.Object

io.airlift.drift.codec.internal.builtin.OptionalDoubleThriftCodec

All Implemented Interfaces:

ThriftCodec<OptionalDouble>

@Immutable
public class OptionalDoubleThriftCodec
extends Object
implements ThriftCodec<OptionalDouble>

Constructor Summary

Constructors

Constructor and Description
OptionalDoubleThriftCodec()

Method Summary

Modifier and Type	Method and Description
ThriftType	getType() The Thrift type this codec supports.
boolean	isNull(OptionalDouble value) If the value is effectively null and should not be written.
OptionalDouble	read(TProtocolReader protocol) Reads a value from supplied Thrift protocol reader.
void	write(OptionalDouble value, TProtocolWriter protocol) Writes a value to the supplied Thrift protocol writer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OptionalDoubleThriftCodec

public OptionalDoubleThriftCodec()

Method Detail

getType

public ThriftType getType()

Description copied from interface: ThriftCodec

The Thrift type this codec supports. The Thrift type contains the Java generic Type of the codec.

Specified by:

getType in interface ThriftCodec<OptionalDouble>

read

public OptionalDouble read(TProtocolReader protocol)
                    throws Exception

Description copied from interface: ThriftCodec

Reads a value from supplied Thrift protocol reader.

Specified by:

read in interface ThriftCodec<OptionalDouble>

Parameters:

protocol - the protocol to read from

Returns:

the value; not null

Throws:

Exception - if any problems occurred when reading or coercing the value

write

public void write(OptionalDouble value,
                  TProtocolWriter protocol)
           throws Exception

Description copied from interface: ThriftCodec

Writes a value to the supplied Thrift protocol writer.

Specified by:

write in interface ThriftCodec<OptionalDouble>

Parameters:

value - the value to write; not null

protocol - the protocol to write to

Throws:

Exception - if any problems occurred when writing or coercing the value

isNull

public boolean isNull(OptionalDouble value)

Description copied from interface: ThriftCodec

If the value is effectively null and should not be written.

Specified by:

isNull in interface ThriftCodec<OptionalDouble>

Parameters:

value - the value to test

Returns:

true if the value should not be written