com.facebook.airlift.json.smile

Class SmileCodec<T>

java.lang.Object

com.facebook.airlift.json.smile.SmileCodec<T>

All Implemented Interfaces:

Codec<T>

@Beta
public class SmileCodec<T>
extends Object
implements Codec<T>

Method Summary

Modifier and Type	Method and Description
T	fromBytes(byte[] bytes)
T	fromSmile(byte[] bytes) Converts the specified smile bytes (UTF-8) into an instance of type T.
Type	getType() Gets the type this codec supports.
static <T> SmileCodec<List<T>>	listSmileCodec(Class<T> type)
static <T> SmileCodec<List<T>>	listSmileCodec(SmileCodec<T> type)
static <K,V> SmileCodec<Map<K,V>>	mapSmileCodec(Class<K> keyType, Class<V> valueType)
static <K,V> SmileCodec<Map<K,V>>	mapSmileCodec(Class<K> keyType, SmileCodec<V> valueType)
T	readBytes(InputStream input)
static <T> SmileCodec<T>	smileCodec(Class<T> type)
static <T> SmileCodec<T>	smileCodec(com.google.common.reflect.TypeToken<T> type)
byte[]	toBytes(T instance)
byte[]	toSmile(T instance) Converts the specified instance to smile encoded bytes.
void	writeBytes(OutputStream output, T instance)

Methods inherited from class java.lang.Object

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

Method Detail

smileCodec

public static <T> SmileCodec<T> smileCodec(Class<T> type)

smileCodec

public static <T> SmileCodec<T> smileCodec(com.google.common.reflect.TypeToken<T> type)

listSmileCodec

public static <T> SmileCodec<List<T>> listSmileCodec(Class<T> type)

listSmileCodec

public static <T> SmileCodec<List<T>> listSmileCodec(SmileCodec<T> type)

mapSmileCodec

public static <K,V> SmileCodec<Map<K,V>> mapSmileCodec(Class<K> keyType,
                                                       Class<V> valueType)

mapSmileCodec

public static <K,V> SmileCodec<Map<K,V>> mapSmileCodec(Class<K> keyType,
                                                       SmileCodec<V> valueType)

getType

public Type getType()

Gets the type this codec supports.

fromSmile

public T fromSmile(byte[] bytes)
            throws IllegalArgumentException

Converts the specified smile bytes (UTF-8) into an instance of type T.

Parameters:

bytes - the bytes (UTF-8) to parse

Returns:

parsed response; never null

Throws:

IllegalArgumentException - if the bytes bytes can not be converted to the type T

toSmile

public byte[] toSmile(T instance)
               throws IllegalArgumentException

Converts the specified instance to smile encoded bytes.

Parameters:

instance - the instance to convert to smile encoded bytes

Returns:

smile encoded bytes (UTF-8)

Throws:

IllegalArgumentException - if the specified instance can not be converted to smile

toBytes

public byte[] toBytes(T instance)

Specified by:

toBytes in interface Codec<T>

fromBytes

public T fromBytes(byte[] bytes)

Specified by:

fromBytes in interface Codec<T>

writeBytes

public void writeBytes(OutputStream output,
                       T instance)

Specified by:

writeBytes in interface Codec<T>

readBytes

public T readBytes(InputStream input)

Specified by:

readBytes in interface Codec<T>