Package com.sap.cds.ql

Interface WindowFunctionCall<T>

All Superinterfaces:

CqnFunc, CqnToken, CqnValue, CqnWindowFunc, FunctionCall<T>, JSONizable, Orderable, SelectableValue, Value<T>

public interface WindowFunctionCall<T>
extends FunctionCall<T>, CqnWindowFunc

Nested Class Summary

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

CqnWindowFunc.WindowSpecification

Method Summary

Modifier and Type	Method	Description
<U> WindowFunctionCall<U>	orderBy(CqnSortSpecification... sortSpecs)	Sets the order by clause of the window specification of this window function call.
<U> WindowFunctionCall<U>	orderBy(String... paths)	Sets the order by clause of the window specification of this window function call.
<U> WindowFunctionCall<U>	orderBy(List<CqnSortSpecification> sortSpecs)	Sets the order by clause of the window specification of this window function call.
<U> WindowFunctionCall<U>	type(String cdsType)	Sets the type.

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

args, asFunction, func, isFunction

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

tokens

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

as, asExpression, asList, asLiteral, asNullValue, asParameter, asPlain, asRef, isExpression, isList, isLiteral, isNullValue, isParameter, isPlain, isRef, ofLiteral, ofRef, type

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

accept, window

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

args, over, over, over, over, over

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

as, 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

type

<U> WindowFunctionCall<U> type(String cdsType)

Description copied from interface: Value

Sets the type.

Specified by:

type in interface FunctionCall<T>

Specified by:

type in interface Value<T>

Parameters:

cdsType - the CDS type name

Returns:

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

orderBy

<U> WindowFunctionCall<U> orderBy(CqnSortSpecification... sortSpecs)

Sets the order by clause of the window specification of this window function call.

Parameters:

sortSpecs - the sort specifications

Returns:

a window with the given sort order

orderBy

<U> WindowFunctionCall<U> orderBy(List<CqnSortSpecification> sortSpecs)

Sets the order by clause of the window specification of this window function call.

Parameters:

sortSpecs - the sort specifications

Returns:

a window with the given sort order

orderBy

<U> WindowFunctionCall<U> orderBy(String... paths)

Sets the order by clause of the window specification of this window function call. The elements, identified by paths, are sorted in ascending order.

Parameters:

paths - the paths defining the sort order

Returns:

a window with the given sort order