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API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/UObject
References
| Module | CoreUObject |
| Header | /Engine/Source/Runtime/CoreUObject/Public/UObject/ReferenceChainSearch.h |
| Include | #include "UObject/ReferenceChainSearch.h" |
Syntax
class FReferenceChainSearch
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Constructs a new search engine but does not find references to any objects until one of the PerformSearch*() functions is called | ||
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FReferenceChainSearch
(
UObject* InObjectToFindReferencesTo, |
Constructs a new search engine and finds references to the specified object | |
 |
FReferenceChainSearch
(
TConstArrayView< UObject* > InObjectsToFindReferencesTo, |
Destructors
| Type | Name | Description | |
|---|---|---|---|
 |
Destructor |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
FString | FindAndPrintStaleReferencesToObject
(
UObject* ObjectToFindReferencesTo, |
Attempts to find a reference chain leading to a world that should have been garbage collected |
  |
TArray< FString > | FindAndPrintStaleReferencesToObjects
(
TConstArrayView< UObject* > ObjectsToFindReferencesTo, |
|
  |
int64 | ||
  |
FString | GetObjectFlags
(
const FGCObjectInfo& InObject |
Returns a string with all flags (we care about) set on an object |
  |
const TArray< FReferenceChain * > & | Returns all reference chains | |
  |
FString | GetRootPath
(
UObject* TargetObject |
Returns a string with a short report explaining the root path, will contain newlines |
  |
FString | GetRootPath
(
TFunctionRef< bool(FCallbackParams&Params)> ReferenceCallback, |
Returns a string with a short report explaining the root path, will contain newlines |
 |
void | PerformSearchFromGCSnapshot
(
UObject* InObjectToFindReferencesTo, |
Searches for references in a previous GC run snapshot temporarily acquiring its object info |
 |
void | PerformSearchFromGCSnapshot
(
TConstArrayView< UObject* > InObjectsToFindReferencesTo, |
|
  |
int32 | PrintResults
(
bool bDumpAllChains, |
Dumps results to log |
  |
int32 | PrintResults
(
TFunctionRef< bool(FCallbackParams&Params)> ReferenceCallback, |
Dumps results to log |
 |
void | SetVerbosityForPrint
(
ELogVerbosity::Type Verbosity |
Classes
| Type | Name | Description | |
|---|---|---|---|
 |
FCallbackParams | Parameters passed to callback function when printing results | |
 |
FGraphNode | Single node in the reference graph | |
 |
FReferenceChain | Reference chain. | |
 |
TReferenceInfo | Extended information about a reference |
Enums
| Type | Name | Description | |
|---|---|---|---|
 |
EReferenceType | Type of reference |
Typedefs
| Name | Description |
|---|---|
| FNodeReferenceInfo | |
| FObjectReferenceInfo | Convenience type definitions to avoid template hell |