org.apache.reef.runtime.common.utils

Interface ExceptionCodec

@DefaultImplementation(value=org.apache.reef.runtime.common.utils.DefaultExceptionCodec.class)
public interface ExceptionCodec

(De-)serializes exceptions.

Method Summary

Modifier and Type	Method and Description
Optional<Throwable>	fromBytes(byte[] bytes) Deserializes a Throwable that has been serialized using toBytes().
Optional<Throwable>	fromBytes(Optional<byte[]> bytes)
byte[]	toBytes(Throwable throwable)

Method Detail

fromBytes

Optional<Throwable> fromBytes(byte[] bytes)

Deserializes a Throwable that has been serialized using toBytes().

Parameters:

bytes -

Returns:

the Throwable or Optional.empty() if the deserialization fails.

fromBytes

Optional<Throwable> fromBytes(Optional<byte[]> bytes)

Parameters:

bytes -

Returns:

fromBytes(bytes.get()) or Optional.empty()

toBytes

byte[] toBytes(Throwable throwable)

Parameters:

throwable -

Returns:

the serialized form of the given Throwable.