public interface IExistsStatement extends IConstraint
Abstract syntax reference:
exists (count:CardinalityConstraint)? element:ModelReference (constraint:Constraint)?
NEWLINE| Modifier and Type | Method and Description |
|---|---|
IConstraint |
getConstraint()
Return the constraint to check relative to each collection member being
iterated over.
|
ICardinalityConstraint |
getCount()
Return the cardinality constraint (one, two, three, at least one, etc.),
if there is one.
|
IModelReference |
getElement()
Return the model reference being checked for existence.
|
boolean |
hasConstraint()
Return true if there is a constraint attached that is to be executed
relative to collection members.
|
boolean |
hasCount()
Return true if the exists statement has a counter attached to it.
|
getNRLDataType, setNRLDataTypeaccept, dump, getColumn, getLine, getUserData, setUserDataIConstraint getConstraint()
hasConstraint() to check if it exists first.ICardinalityConstraint getCount()
hasCount() to check
first.IModelReference getElement()
boolean hasConstraint()
boolean hasCount()
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