Package com.sap.cds.ql

Interface ElementRef<T>

All Superinterfaces:

CqnElementRef, CqnReference, CqnSelectListItem, CqnSelectListValue, CqnToken, CqnValue, JSONizable, Orderable, Selectable, SelectableValue, Value<T>

public interface ElementRef<T>
extends Value<T>, CqnElementRef

Nested Class Summary

Nested classes/interfaces inherited from interface com.sap.cds.ql.cqn.CqnReference

CqnReference.Segment

Field Summary

Fields inherited from interface com.sap.cds.ql.cqn.CqnElementRef

$KEY

Method Summary

Modifier and Type	Method	Description
ElementRef<T>	as(String alias)	Sets an alias.
<U> Value<U>	type(String type)	Sets the type.

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

accept, asRef, asValue, isRef, isValue, ofRef, value

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

alias, firstSegment, lastSegment, path, rootSegment, segments, size, stream, targetSegment

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

asExpand, asSelectList, isExpand, isSelectList, isStar, token, unfold

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

alias, displayName, ofValue

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, asPlain, isExpression, isFunction, isList, isLiteral, isNullValue, isParameter, isPlain, ofLiteral, type

Methods inherited from interface com.sap.cds.JSONizable

toJson

Methods inherited from interface com.sap.cds.ql.Orderable

asc, ascNullsLast, desc, descNullsFirst

Methods inherited from interface com.sap.cds.ql.SelectableValue

withoutAlias

Methods inherited from interface com.sap.cds.ql.Value

average, between, between, between, between, contains, contains, contains, countDistinct, dividedBy, dividedBy, endsWith, endsWith, eq, eq, func, ge, ge, gt, gt, in, in, in, in, in, is, is, isNot, isNot, isNotNull, isNull, le, le, lt, lt, matchesPattern, matchesPattern, matchesPattern, matchesPattern, max, min, minus, minus, ne, ne, plain, plus, plus, startsWith, startsWith, substring, substring, substring, substring, sum, times, times, toLower, toUpper, type, type

Method Details

as

ElementRef<T> as(String alias)

Sets an alias.

Specified by:

as in interface SelectableValue

Parameters:

alias - the alias

Returns:

a ref with the given alias. Can be a new ref if this ref is immutable

type

<U> Value<U> type(String type)

Sets the type.

Specified by:

type in interface Value<T>

Parameters:

type - the type name

Returns:

a ref with the given type. Can be a new ref if this ref is immutable