Package com.sap.cds.ql.cqn

Interface CqnPlain

All Superinterfaces:

CqnToken, CqnValue, JSONizable

public interface CqnPlain
extends CqnValue

Method Summary

Modifier and Type	Method	Description
default void	accept(CqnVisitor visitor)	Traverses the expression tree represented by this token with a given visitor.
default CqnPlain	asPlain()	Casts this value to CqnPlain.
default boolean	isPlain()	Returns true if this is a CqnPlain value.
String	plain()	Returns the name plain value.

Methods inherited from interface com.sap.cds.ql.cqn.CqnToken

tokens

Methods inherited from interface com.sap.cds.ql.cqn.CqnValue

as, asExpression, asFunction, asList, asLiteral, asNullValue, asParameter, asRef, isExpression, isFunction, isList, isLiteral, isNullValue, isParameter, isRef, ofRef, type

Methods inherited from interface com.sap.cds.JSONizable

toJson

Method Details

plain

String plain()

Returns the name plain value.

Returns:

the plain value

isPlain

default boolean isPlain()

Description copied from interface: CqnValue

Returns true if this is a CqnPlain value.

Specified by:

isPlain in interface CqnValue

Returns:

true if this is a plain value, otherwise false

asPlain

default CqnPlain asPlain()

Description copied from interface: CqnValue

Casts this value to CqnPlain.

Specified by:

asPlain in interface CqnValue

Returns:

this value as a plain value

accept

default void accept(CqnVisitor visitor)

Description copied from interface: CqnToken

Traverses the expression tree represented by this token with a given visitor. The traversal order is depth-first. If this token has child nodes they are traversed first by dispatching the visitor to the children's accept methods. Afterwards this token is passed to the visitor's visit method specific for this token's type.

Specified by:

accept in interface CqnToken

Parameters:

visitor - the CqnVisitor