com.facebook.swift.codec.internal.coercion

Class CoercionThriftCodec<T>

java.lang.Object

com.facebook.swift.codec.internal.coercion.CoercionThriftCodec<T>

All Implemented Interfaces:

ThriftCodec<T>

@Immutable
public class CoercionThriftCodec<T>
extends Object
implements ThriftCodec<T>

CoercionThriftCodec encapsulates a ThriftCodec and coerces the values to another type using the supplied ThriftCoercion.

Constructor Summary

Constructors

Constructor and Description
CoercionThriftCodec(ThriftCodec<?> codec, TypeCoercion typeCoercion)

Method Summary

Modifier and Type	Method and Description
ThriftType	getType() The Thrift type this codec supports.
T	read(org.apache.thrift.protocol.TProtocol protocol) Reads a value from supplied Thrift protocol reader.
void	write(T javaValue, org.apache.thrift.protocol.TProtocol 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

CoercionThriftCodec

public CoercionThriftCodec(ThriftCodec<?> codec,
                           TypeCoercion typeCoercion)

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<T>

read

public T read(org.apache.thrift.protocol.TProtocol protocol)
       throws Exception

Description copied from interface: ThriftCodec

Reads a value from supplied Thrift protocol reader.

Specified by:

read in interface ThriftCodec<T>

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(T javaValue,
                  org.apache.thrift.protocol.TProtocol protocol)
           throws Exception

Description copied from interface: ThriftCodec

Writes a value to the supplied Thrift protocol writer.

Specified by:

write in interface ThriftCodec<T>

Parameters:

javaValue - the value to write; not null

protocol - the protocol to write to

Throws:

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