org.apache.olingo.commons.api.edm.annotation

Interface EdmExpression

All Known Subinterfaces:

EdmAnd, EdmAnnotationPath, EdmApply, EdmCast, EdmCollection, EdmConstantExpression, EdmDynamicExpression, EdmEq, EdmGe, EdmGt, EdmIf, EdmIsOf, EdmLabeledElement, EdmLabeledElementReference, EdmLe, EdmLogicalOrComparisonExpression, EdmLt, EdmNavigationPropertyPath, EdmNe, EdmNot, EdmNull, EdmOr, EdmPath, EdmPropertyPath, EdmRecord, EdmUrlRef

public interface EdmExpression

Super type of all annotation expressions A expression is either constant or dynamic

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	EdmExpression.EdmExpressionType

Method Summary

Modifier and Type	Method and Description
EdmConstantExpression	asConstant() Casts the expression to EdmConstantExpression
EdmDynamicExpression	asDynamic() Cast the expression to EdmDynamicExpression
String	getExpressionName() Will return the name of the expression e.g.
EdmExpression.EdmExpressionType	getExpressionType() See EdmExpression.EdmExpressionType for details.
boolean	isConstant() Return true if the expression is constant
boolean	isDynamic() Return true if the expression is dynamic

Method Detail

getExpressionType

EdmExpression.EdmExpressionType getExpressionType()

See EdmExpression.EdmExpressionType for details.

Returns:

the type of this expression

getExpressionName

String getExpressionName()

Will return the name of the expression e.g. Apply or Cast.

Returns:

the name of the expression

isConstant

boolean isConstant()

Return true if the expression is constant

Returns:

true if the expression is constant

asConstant

EdmConstantExpression asConstant()

Casts the expression to EdmConstantExpression

Returns:

Constant Expression

isDynamic

boolean isDynamic()

Return true if the expression is dynamic

Returns:

true if the expression is dynamic

asDynamic

EdmDynamicExpression asDynamic()

Cast the expression to EdmDynamicExpression

Returns:

Dynamic Expression