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TFilterCollection

A simple collection of Filters, with additional Filter specific functionality.

Windows

MacOS

Linux

Inheritance Hierarchy

TSharedFromThis

TFilterCollection

FOutlinerFilters

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Misc/FilterCollection.h
Include	#include "Misc/FilterCollection.h"

Syntax

template<typename ItemType>
class TFilterCollection : public TSharedFromThis< TFilterCollection< ItemType > >

Remarks

A simple collection of Filters, with additional Filter specific functionality.

Variables

		Name	Description
	FChangedEvent	ChangedEvent	Fires whenever any filter in the collection changes
	TArray< TShared...	ChildFilters	The array of child filters

Destructors

	Name	Description
	~TFilterCollection()	TFilterCollection destructor.

Functions

	Name	Description
int32	Add ( const TSharedPtr< IFilter< ItemType... )	Adds the specified Filter to the collection
TSharedPtr< ...	GetFilterAtIndex ( int32 Index )	Gets the filter at the specified index
int32	Num()	Returns the number of Filters in the collection
FChangedEven...	OnChanged()
void	OnChildFilterChanged()	Called when a child Filter restrictions change and broadcasts the FilterChanged delegate for the collection
bool	PassesAllFilters ( ItemType InItem )	Returns whether the specified Item passes all of the filters in the collection
int32	Remove ( const TSharedPtr< IFilter< ItemType... )	Removes as many instances of the specified Filter as there are in the collection

Classes

	Name	Description
	FChangedEvent	Broadcasts anytime the restrictions of any of the child Filters change

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