public class OCLQueryDelegateFactory extends AbstractOCLDelegateFactory
The factory may be obtained by:
QueryDelegate.Factory factory = QueryDelegate.Factory.Registry.INSTANCE .getFactory(OCLDelegateDomain.OCL_DELEGATE_URI);from which a query delegate may be created by:
QueryDelegate delegate = factory.createQueryDelegate( classifier, // the context type map-of-name-to-classifier, // the external variable names and types string); // the OCL expression textand (repeatedly) invoked by:
Object result = delegate.execute( target, // the context instance map-of-name-to-object); // the external variable bindings
Modifier and Type | Class and Description |
---|---|
static class |
OCLQueryDelegateFactory.Global
The Global variant of the Factory delegates to a local ResourceSet factory if one
can be located at the QueryDelegate.Factory.Registry
by the DelegateResourceSetAdapter.
|
Constructor and Description |
---|
OCLQueryDelegateFactory(String delegateURI) |
Modifier and Type | Method and Description |
---|---|
QueryDelegate |
createQueryDelegate(EClassifier context,
Map<String,EClassifier> parameters,
String expression) |
getURI
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