org.hyperledger.fabric.contract.annotation

Annotation Type DataType

@Retention(value=RUNTIME)
 @Target(value=TYPE)
public @interface DataType

Class level annotation indicating this class represents one of the complex types that can be returned or passed to the transaction functions.

These datatypes are used (within the current implementation) for determining the data flow protocol from the Contracts to the SDK and for permitting a fully formed Interface Definition to be created for the contract.

Complex types can appear within this definition, and these are identified using this annotation.

FUTURE To take these annotations are also utilize them for leverage storage

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String	namespace Namespace of the type.

Element Detail

namespace

public abstract java.lang.String namespace

Namespace of the type.

Returns:

String

Default:

""