Package org.apache.olingo.commons.core.edm.annotation

Class AbstractEdmExpression

java.lang.Object

org.apache.olingo.commons.core.edm.annotation.AbstractEdmExpression

All Implemented Interfaces:

EdmExpression

Direct Known Subclasses:

AbstractEdmDynamicExpression, EdmConstantExpressionImpl

public abstract class AbstractEdmExpression
extends Object
implements EdmExpression

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.olingo.commons.api.edm.annotation.EdmExpression

EdmExpression.EdmExpressionType

Field Summary

Fields

Modifier and Type	Field	Description
protected final Edm	edm

Constructor Summary

Constructors

Constructor	Description
AbstractEdmExpression(Edm edm, String name)

Method Summary

Modifier and Type	Method	Description
EdmConstantExpression	asConstant()	Casts the expression to EdmConstantExpression
EdmDynamicExpression	asDynamic()	Cast the expression to EdmDynamicExpression
static EdmExpression	getExpression(Edm edm, CsdlExpression exp)
String	getExpressionName()	Will return the name of the expression e.g.
boolean	isConstant()	Return true if the expression is constant
boolean	isDynamic()	Return true if the expression is dynamic

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.olingo.commons.api.edm.annotation.EdmExpression

getExpressionType

Field Details

edm

protected final Edm edm

Constructor Details

AbstractEdmExpression

public AbstractEdmExpression(Edm edm,
 String name)

Method Details

getExpressionName

public String getExpressionName()

Description copied from interface: EdmExpression

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

Specified by:

getExpressionName in interface EdmExpression

Returns:

the name of the expression

isConstant

public boolean isConstant()

Description copied from interface: EdmExpression

Return true if the expression is constant

Specified by:

isConstant in interface EdmExpression

Returns:

true if the expression is constant

asConstant

public EdmConstantExpression asConstant()

Description copied from interface: EdmExpression

Casts the expression to EdmConstantExpression

Specified by:

asConstant in interface EdmExpression

Returns:

Constant Expression

isDynamic

public boolean isDynamic()

Description copied from interface: EdmExpression

Return true if the expression is dynamic

Specified by:

isDynamic in interface EdmExpression

Returns:

true if the expression is dynamic

asDynamic

public EdmDynamicExpression asDynamic()

Description copied from interface: EdmExpression

Cast the expression to EdmDynamicExpression

Specified by:

asDynamic in interface EdmExpression

Returns:

Dynamic Expression

getExpression

public static EdmExpression getExpression(Edm edm,
 CsdlExpression exp)