Package org.apache.olingo.odata2.api.uri.expression

Interface MethodExpression

All Superinterfaces:

CommonExpression, Visitable

All Known Implementing Classes:

MethodExpressionImpl

public interface MethodExpression
extends CommonExpression

Represents a method expression in the expression tree

A method expression node is inserted in the expression tree for any valid OData method operator in MethodOperator (e.g. for "substringof", "concat", "year", ... )

Method Summary

Modifier and Type	Method	Description
MethodOperator	getMethod()
int	getParameterCount()
List<CommonExpression>	getParameters()

Methods inherited from interface org.apache.olingo.odata2.api.uri.expression.CommonExpression

getEdmType, getKind, getUriLiteral, setEdmType

Methods inherited from interface org.apache.olingo.odata2.api.uri.expression.Visitable

accept

Method Details

getMethod

MethodOperator getMethod()

Returns:

Returns the method object that represents the used method

See Also:

• MethodOperator

getParameterCount

int getParameterCount()

Returns:

Returns the number of provided method parameters

getParameters

List<CommonExpression> getParameters()

Returns:

Returns a ordered list of expressions defining the input parameters for the used method

See Also:

• CommonExpression