the result value type. This will be any type unless the request indicated that values are to be returned, in which case this will be the data type requested.
Returns the topic path.
the topic path
Returns the topic specification.
If the request specified withProperties, the result reflect the topic's specification and can be used to create an identical topic. If the request did not specify withProperties, the specification's property map will be empty.
the topic specification
Returns the topic type.
the topic type
Returns the topic value.
This will only return a value if the fetch request specified withValues and the topic actually had a value. For topics that have no value this will return undefined.
the topic value or undefined if none available
Encapsulates the result of a fetch invocation for a single selected topic.
6.2