org.n52.svalbard.odata.core.expr.arithmetic

Interface ArithmeticExpr

All Superinterfaces:

Expr

All Known Implementing Classes:

MemberExpr, MethodCallExpr, NumericValueExpr, SimpleArithmeticExpr

public interface ArithmeticExpr
extends Expr

Interface to denote that Expression can possibly be used in arithmetic operations. Does not guarantee that the result will be semantically correct!

Method Summary

Modifier and Type	Method and Description
default Optional<ArithmeticExpr>	asArithmetic() Get this expression as a arithmetic expression
default boolean	isArithmetic() Check if this expression is a arithmetic expresion.

Methods inherited from interface org.n52.svalbard.odata.core.expr.Expr

accept, asBinary, asBoolean, asBooleanBinary, asBooleanUnary, asComparison, asGeometry, asMember, asMethodCall, asNumericValue, asTextValue, asTime, asUnary, isBinary, isBoolean, isBooleanBinary, isBooleanUnary, isComparison, isGeometry, isMember, isMethodCall, isNumericValue, isTextValue, isTime, isUnary

Method Detail

isArithmetic

default boolean isArithmetic()

Description copied from interface: Expr

Check if this expression is a arithmetic expresion.

Specified by:

isArithmetic in interface Expr

Returns:

if it is a arithmetic expression

asArithmetic

default Optional<ArithmeticExpr> asArithmetic()

Description copied from interface: Expr

Get this expression as a arithmetic expression

Specified by:

asArithmetic in interface Expr

Returns:

the expression or Optional.empty() if the type does not match