Package com._1c.g5.v8.dt.dcs.expressions.functions

Class AggregatorFunctionProvider

java.lang.Object

com._1c.g5.v8.dt.dcs.expressions.functions.AggregatorFunctionProvider

All Implemented Interfaces:

IFunctionProvider

public class AggregatorFunctionProvider
extends Object
implements IFunctionProvider

Special IFunctionProvider wraps set of IFunctionProvider and provides logic for collects results of them

Constructor Summary

Constructors

Constructor	Description
AggregatorFunctionProvider()

Method Summary

Modifier and Type	Method	Description
void	addProvider(IFunctionProvider provider)	Adds new IFunctionProvider
ExpressionsFunctionsFunction	getFunctionByName(String name)	Gets ExpressionsFunctionsFunction by name
Collection<IExpressionsFunctionsItem>	getItems()	Gets IExpressionsFunctionsItems corresponding to the available elements in the Expression language in DCS
boolean	hasItems()	Checks that there are items in provider

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AggregatorFunctionProvider

public AggregatorFunctionProvider()

Method Detail

addProvider

public void addProvider(IFunctionProvider provider)

Adds new IFunctionProvider

Parameters:

provider - adding provider, cannot be null

getItems

public Collection<IExpressionsFunctionsItem> getItems()

Description copied from interface: IFunctionProvider

Gets IExpressionsFunctionsItems corresponding to the available elements in the Expression language in DCS

Specified by:

getItems in interface IFunctionProvider

Returns:

collection of IExpressionsFunctionsItem corresponding to the available elements in the Expression language in DCS, never null

getFunctionByName

public ExpressionsFunctionsFunction getFunctionByName(String name)

Description copied from interface: IFunctionProvider

Gets ExpressionsFunctionsFunction by name

Specified by:

getFunctionByName in interface IFunctionProvider

Parameters:

name - name of the ExpressionsFunctionsFunction, cannot be null

Returns:

ExpressionsFunctionsFunction or null if there is no items with name

hasItems

public boolean hasItems()

Description copied from interface: IFunctionProvider

Checks that there are items in provider

Specified by:

hasItems in interface IFunctionProvider

Returns:

true if there are items in provider, false otherwise