Package com.sap.cds.ql

Interface FunctionCall<T>

All Superinterfaces:

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

All Known Subinterfaces:

WindowFunctionCall<T>

public interface FunctionCall<T>
extends Value<T>, CqnFunc

Method Summary

Modifier and Type	Method	Description
FunctionCall<T>	args(CqnValue... args)
default WindowFunctionCall<T>	over()	Create a window function from this function call over a window with a single partition
WindowFunctionCall<T>	over(CqnValue... partitions)	Create a window function from this function call over a window with given partitions
WindowFunctionCall<T>	over(String... partitions)	Create a window function from this function call over a window with given partitions
WindowFunctionCall<T>	over(List<? extends CqnValue> partitions)	Create a window function from this function call over a window with given partitions
WindowFunctionCall<T>	over(Stream<? extends CqnValue> partitions)	Create a window function from this function call over a window with given partitions
<U> FunctionCall<U>	type(String cdsType)	Sets the type.

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

accept, 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.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

args

FunctionCall<T> args(CqnValue... args)

over

WindowFunctionCall<T> over(List<? extends CqnValue> partitions)

Create a window function from this function call over a window with given partitions

Parameters:

partitions - the partitions

Returns:

the window function created from this function call

over

WindowFunctionCall<T> over(CqnValue... partitions)

Create a window function from this function call over a window with given partitions

Parameters:

partitions - the partitions

Returns:

the window function created from this function call

over

WindowFunctionCall<T> over(String... partitions)

Create a window function from this function call over a window with given partitions

Parameters:

partitions - the partitions

Returns:

the window function created from this function call

over

default WindowFunctionCall<T> over()

Create a window function from this function call over a window with a single partition

Returns:

the window function created from this function call

over

WindowFunctionCall<T> over(Stream<? extends CqnValue> partitions)

Create a window function from this function call over a window with given partitions

Parameters:

partitions - the partitions

Returns:

the window function created from this function call

type

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

Description copied from interface: Value

Sets the type.

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