Interface ScalarExpression
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- All Superinterfaces:
Expression
,OrderableExpression
- All Known Subinterfaces:
ContentExpression
,DateExpression
,DimensionReferenceExpression
,DocumentReferenceExpression
,NumberExpression
,ObjectReferenceExpression
,StringExpression
,UserReferenceExpression
public interface ScalarExpression extends OrderableExpression
Base interface for all scalar expressions.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Predicate
isNotNull()
Returns a predicate specifying that the expression should be NOT NULL (typically present).Predicate
isNull()
Returns a predicate specifying that the expression should be NULL (typically missing).-
Methods inherited from interface com.iknowbase.api.contentservices.query.content.expressions.Expression
getObjectReference
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Methods inherited from interface com.iknowbase.api.contentservices.query.content.expressions.OrderableExpression
asc, desc, order, order
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