com4j

Annotation Type Optional

@Retention(value=RUNTIME)
@Target(value=PARAMETER)
public @interface Optional

This annotation indicates, that a given parameter of a COM interface function is optional.
Right now this is only a hint for the programmer. In case of VARIANT parameters he can "omit" this parameter by passing Variant.getMissing()

Author:

Michael Schnell (scm, (C) 2008, Michael-Schnell@gmx.de)