Interface DynUnion

All Superinterfaces:
DynAny, DynAnyOperations, DynUnionOperations, IDLEntity, Object, Serializable
All Known Implementing Classes:
_DynUnionStub, DynUnionImpl

public interface DynUnion extends DynUnionOperations, DynAny, IDLEntity
DynUnion objects support the manipulation of IDL unions. A union can have only two valid current positions:
  • zero, which denotes the discriminator
  • one, which denotes the active member
The component_count value for a union depends on the current discriminator: it is 2 for a union whose discriminator indicates a named member, and 1 otherwise.