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public interface ExprValidator
Validation interface for expression nodes.
Method Summary | |
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Class |
getType()
Returns the type that the node's evaluate method returns an instance of. |
void |
validate(StreamTypeService streamTypeService,
MethodResolutionService methodResolutionService,
ViewResourceDelegate viewResourceDelegate,
TimeProvider timeProvider,
VariableService variableService)
Validate node. |
Method Detail |
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void validate(StreamTypeService streamTypeService, MethodResolutionService methodResolutionService, ViewResourceDelegate viewResourceDelegate, TimeProvider timeProvider, VariableService variableService) throws ExprValidationException
streamTypeService
- serves stream event type infomethodResolutionService
- - for resolving class names in library method invocationsviewResourceDelegate
- - delegates for view resources to expression nodestimeProvider
- - provides engine current timevariableService
- - provides access to variable values
ExprValidationException
- thrown when validation failedClass getType() throws ExprValidationException
ExprValidationException
- thrown when validation failed
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