:: com :: sun :: star :: beans ::

template struct Optional<T>

Elements' Summary
IsPresent Marks this structure instance as having an actual value.  
Value The actual value of this structure instance.  
Elements' Details
IsPresent
boolean IsPresent;
Description
Marks this structure instance as having an actual value.
Value
T Value;
Description
The actual value of this structure instance.

If no actual value is present, a producer of such a structure instance should leave this member defaulted, and a consumer of such a structure instance should ignore the specific value stored in this member.

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