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B.14. The Type Facility
The Translator API contains an interface
TypeFacility
that defines data types and provides value translation facilities. This interface can be obtained from calling the ExecutionFactory.getTypeFacility()
method.
The TypeFacility interface has methods that support data type transformation and detection of appropriate runtime or JDBC types. The TypeFacility.RUNTIME_TYPES and TypeFacility.RUNTIME_NAMES interfaces defines constants for all JBoss Data Virtualization runtime data types. All
Expression
instances define a data type based on this set of types. These constants are often needed in understanding or creating language interfaces.