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Evidence
- Interface in
org.w3c.ddr.simple
An interface representing evidence that is to be supplied to getPropertyValue or getPropertyValues methods of
Service
.
exists(String)
- Method in interface org.w3c.ddr.simple.
Evidence
True if a value for the specified key exists.
exists()
- Method in interface org.w3c.ddr.simple.
PropertyValue
Returns 'true' only if a value is available from the repository.
Returns 'false' if a value is not available from the repository.
If this method returns 'true', then the getX() methods will return valid data if type X is appropriate to the data stored in the repository.
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