ezAbstractSetProperty Class Reference

Base class for properties that represent sets or unique value collections. More...

#include <AbstractProperty.h>

Inheritance diagram for ezAbstractSetProperty:

Public Member Functions
	ezAbstractSetProperty (const char *szPropertyName)
	Passes the property name through to ezAbstractProperty.
virtual ezPropertyCategory::Enum	GetCategory () const override
	Returns ezPropertyCategory::Set.
virtual bool	IsEmpty (const void *pInstance) const =0
	Returns whether the set is empty.
virtual void	Clear (void *pInstance) const =0
	Clears the set.
virtual void	Insert (void *pInstance, const void *pObject) const =0
	Inserts the target of pObject into the set.
virtual void	Remove (void *pInstance, const void *pObject) const =0
	Removes the target of pObject from the set.
virtual bool	Contains (const void *pInstance, const void *pObject) const =0
	Returns whether the target of pObject is in the set.
virtual void	GetValues (const void *pInstance, ezDynamicArray< ezVariant > &out_keys) const =0
	Writes the content of the set to out_keys.
Public Member Functions inherited from ezAbstractProperty
	ezAbstractProperty (const char *szPropertyName)
	The constructor must get the name of the property. The string must be a compile-time constant.
const char *	GetPropertyName () const
	Returns the name of the property.
virtual const ezRTTI *	GetSpecificType () const =0
	Returns the type information of the constant property. Use this to cast this property to a specific version of ezTypedConstantProperty.
const ezBitflags< ezPropertyFlags > &	GetFlags () const
	Returns the flags of the property.
ezAbstractProperty *	AddFlags (ezBitflags< ezPropertyFlags > flags)
	Adds flags to the property. Returns itself to allow to be called during initialization.
ezAbstractProperty *	AddAttributes (ezPropertyAttribute *pAttrib1, ezPropertyAttribute *pAttrib2=nullptr, ezPropertyAttribute *pAttrib3=nullptr, ezPropertyAttribute *pAttrib4=nullptr, ezPropertyAttribute *pAttrib5=nullptr, ezPropertyAttribute *pAttrib6=nullptr)
	Adds attributes to the property. Returns itself to allow to be called during initialization. Allocate an attribute using standard 'new'.
ezArrayPtr< const ezPropertyAttribute *const >	GetAttributes () const
	Returns the array of property attributes.
template<typename Type >
const Type *	GetAttributeByType () const
	Returns the first attribute that derives from the given type, or nullptr if nothing is found.

Additional Inherited Members
Protected Attributes inherited from ezAbstractProperty
ezBitflags< ezPropertyFlags >	m_Flags
const char *	m_szPropertyName
ezHybridArray< const ezPropertyAttribute *, 2, ezStaticsAllocatorWrapper >	m_Attributes

Detailed Description

Base class for properties that represent sets or unique value collections.

Set properties provide collection semantics with unique elements and no ordering guarantees. They support standard set operations: insertion, removal, membership testing, and enumeration.

Supported set types:

• ezSet (tree-based, ordered)
• ezHashSet (hash-based, unordered)
• Custom containers implementing the set interface

Element type restrictions:

• Standard types (int, float, string, etc.)
• Pointer types (for object references)
• Types with proper equality and hash operations

Performance characteristics:

• Contains(): O(log n) for ezSet, O(1) average for ezHashSet
• Insert/Remove: O(log n) for ezSet, O(1) average for ezHashSet
• GetValues(): O(n) - creates a copy of all elements

Member Function Documentation

Clear()

virtual void ezAbstractSetProperty::Clear ( void *  pInstance ) const

pure virtual

Clears the set.

Implemented in ezAccessorSetProperty< Class, Type, Container >, ezMemberSetProperty< Class, Container, Type >, ezMemberSetProperty< Class, ezTagSet, const char * >, ezAccessorSetProperty< Class, const char *, const ezTagSet & >, and ezPhantomSetProperty.

Contains()

virtual bool ezAbstractSetProperty::Contains ( const void *  pInstance, const void *  pObject  ) const

pure virtual

Returns whether the target of pObject is in the set.

Implemented in ezAccessorSetProperty< Class, Type, Container >, ezMemberSetProperty< Class, Container, Type >, ezMemberSetProperty< Class, ezTagSet, const char * >, ezAccessorSetProperty< Class, const char *, const ezTagSet & >, and ezPhantomSetProperty.

GetCategory()

virtual ezPropertyCategory::Enum ezAbstractSetProperty::GetCategory ( ) const

inlineoverridevirtual

Returns ezPropertyCategory::Set.

Implements ezAbstractProperty.

GetValues()

virtual void ezAbstractSetProperty::GetValues ( const void *  pInstance, ezDynamicArray< ezVariant > &  out_keys  ) const

pure virtual

Writes the content of the set to out_keys.

Implemented in ezAccessorSetProperty< Class, Type, Container >, ezMemberSetProperty< Class, Container, Type >, ezMemberSetProperty< Class, ezTagSet, const char * >, ezAccessorSetProperty< Class, const char *, const ezTagSet & >, and ezPhantomSetProperty.

Insert()

virtual void ezAbstractSetProperty::Insert ( void *  pInstance, const void *  pObject  ) const

pure virtual

Inserts the target of pObject into the set.

Implemented in ezAccessorSetProperty< Class, Type, Container >, ezMemberSetProperty< Class, Container, Type >, ezMemberSetProperty< Class, ezTagSet, const char * >, ezAccessorSetProperty< Class, const char *, const ezTagSet & >, and ezPhantomSetProperty.

IsEmpty()

virtual bool ezAbstractSetProperty::IsEmpty ( const void *  pInstance ) const

pure virtual

Returns whether the set is empty.

Implemented in ezAccessorSetProperty< Class, Type, Container >, ezMemberSetProperty< Class, Container, Type >, ezMemberSetProperty< Class, ezTagSet, const char * >, ezAccessorSetProperty< Class, const char *, const ezTagSet & >, and ezPhantomSetProperty.

Remove()

virtual void ezAbstractSetProperty::Remove ( void *  pInstance, const void *  pObject  ) const

pure virtual

Removes the target of pObject from the set.

Implemented in ezAccessorSetProperty< Class, Type, Container >, ezMemberSetProperty< Class, Container, Type >, ezMemberSetProperty< Class, ezTagSet, const char * >, ezAccessorSetProperty< Class, const char *, const ezTagSet & >, and ezPhantomSetProperty.

---

The documentation for this class was generated from the following file:

• /home/runner/work/ezEngine/ezEngine/Code/Engine/Foundation/Reflection/Implementation/AbstractProperty.h