org.n52.svalbard.odata.core.expr

Interface TextExpr

All Superinterfaces:

Expr, ODataExpr

All Known Subinterfaces:

DirectTextExpr

All Known Implementing Classes:

MemberExpr, MethodCallExpr, StringValueExpr

public interface TextExpr
extends Expr

Method Summary

Modifier and Type	Method and Description
default Optional<TextExpr>	asTextValue() Get this expression as a string expression
default boolean	isTextValue() Check if this expression is a string expression.

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

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

Methods inherited from interface org.n52.shetland.oasis.odata.ODataExpr

toODataString

Method Detail

isTextValue

default boolean isTextValue()

Description copied from interface: Expr

Check if this expression is a string expression.

Specified by:

isTextValue in interface Expr

Returns:

if it is a value

asTextValue

default Optional<TextExpr> asTextValue()

Description copied from interface: Expr

Get this expression as a string expression

Specified by:

asTextValue in interface Expr

Returns:

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