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  3. FObjectPathHierarchy

FObjectPathHierarchy

This class cannot be shallowly copied because the nodes' referenced dynamic allocations - we don't expect instances to be copied, so we won't bother implementing a deep copy.

API > API/Plugins > API/Plugins/ConcertSyncCore

Keeps track of the outer tree hierarchy of FSoftObjectPath.

   
Name FObjectPathHierarchy
Type class
Header File /Engine/Plugins/Developer/Concert/ConcertSync/ConcertSyncCore/Source/ConcertSyncCore/Public/Misc/ObjectPathHierarchy.h
Include Path #include "Misc/ObjectPathHierarchy.h"

Syntax

class FObjectPathHierarchy : public FNoncopyable

Inheritance Hierarchy

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers
  Misc/ObjectPathHierarchy.h  
  Misc/ObjectPathHierarchy.h  

Structs

Name Remarks
FTreeNode  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
AssetNodes TArray< TUniquePtr< FTreeNode > > Each node represents an asset, e.g. /Game/Maps.Map. Misc/ObjectPathHierarchy.h  
CachedNodes TMap< FSoftObjectPath, FTreeNode * > Maps every path to the corresponding node. Misc/ObjectPathHierarchy.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddObject ( const FSoftObjectPath& ObjectPath
)

 Adds Object to the hierarchy. Misc/ObjectPathHierarchy.h  

void Clear()

 Empties the entire hierarchy to the empty state. Misc/ObjectPathHierarchy.h  

bool HasChildren ( const FSoftObjectPath& Object
) const

   Misc/ObjectPathHierarchy.h  

bool IsAssetInHierarchy ( const FSoftObjectPath& Object
) const

   Misc/ObjectPathHierarchy.h  

bool IsEmpty()

 Checks there is an hierarchy. Misc/ObjectPathHierarchy.h  

TOptional< EHierarchyObjectType > IsInHierarchy ( const FSoftObjectPath& Object
) const

   Misc/ObjectPathHierarchy.h  

void RemoveObject ( const FSoftObjectPath& Object
)

 Removes Object from the hierarchy. Misc/ObjectPathHierarchy.h  

void TraverseBottomToTop ( TFunctionRef< EBreakBehavior(const FChildRelation&Relation)> Callback,
const FSoftObjectPath& Start
) const

 Traverses the hierarchy in post-order (children first, then the root), starting at an optional parent object. Misc/ObjectPathHierarchy.h  

void TraverseTopToBottom ( TFunctionRef< ETreeTraversalBehavior(const FChildRelation&Relation)> Callback,
const FSoftObjectPath& Start
) const

 Traverses the hierarchy in pre-order (root first, then its children), starting at an optional parent object. Misc/ObjectPathHierarchy.h  

Static

Name Remarks Include Path Unreal Specifiers

static EBreakBehavior TraverseBottomToTopInternal ( const FObjectHierarchyInfo& Owner,
const TArray< TUniquePtr< FTreeNode > >& Nodes,
TFunctionRef< EBreakBehavior(const FChildRelation&Relation)> Callback
)

   Misc/ObjectPathHierarchy.h  

static ETreeTraversalBehavior TraverseTopToBottomInternal ( const FObjectHierarchyInfo& Owner,
const TArray< TUniquePtr< FTreeNode > >& Nodes,
TFunctionRef< ETreeTraversalBehavior(const FChildRelation&Relation)> Callback
)

   Misc/ObjectPathHierarchy.h  

Operators

Name Remarks Include Path Unreal Specifiers

FObjectPathHierarchy & operator= ( FObjectPathHierarchy&& Other
)

   Misc/ObjectPathHierarchy.h  

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