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TIndirectArray

API > API/Runtime > API/Runtime/Core

   
Name TIndirectArray
Type class
Header File /Engine/Source/Runtime/Core/Public/Containers/IndirectArray.h
Include Path #include "Containers/IndirectArray.h"

Syntax

template<typename T, typename Allocator>  
class TIndirectArray

Constructors

Name Remarks Include Path Unreal Specifiers
Default constructors. Containers/IndirectArray.h  
  Containers/IndirectArray.h  

TIndirectArray ( const TIndirectArray& Other
)

 Copy constructor. Containers/IndirectArray.h  

Destructors

Name Remarks Include Path Unreal Specifiers

~TIndirectArray()

 Destructor. Containers/IndirectArray.h  

Typedefs

Name Type Remarks Include Path
ElementType T   Containers/IndirectArray.h
InternalArrayType TArray< void *, Allocator >   Containers/IndirectArray.h
TConstIterator TIndexedContainerIterator< const TIndirectArray, const ElementType, int32 >   Containers/IndirectArray.h
TIterator TIndexedContainerIterator< TIndirectArray, ElementType, int32 > Iterators. Containers/IndirectArray.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
Array InternalArrayType   Containers/IndirectArray.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

int32 Add ( T* Item
)

 Adds a new item to the end of the array, possibly reallocating the whole array to fit. Containers/IndirectArray.h  

TDereferencingIterator< ElementType, typename InternalArrayType::RangedForIteratorType > begin ()

 DO NOT USE DIRECTLY STL-like iterators to enable range-based for loop support. Containers/IndirectArray.h  

TDereferencingIterator< const ElementType, typename InternalArrayType::RangedForConstIteratorType > begin ()

   Containers/IndirectArray.h  

void CountBytes ( FArchive& Ar
) const

 Count bytes needed to serialize this array. Containers/IndirectArray.h  

TConstIterator CreateConstIterator()

 Creates a const iterator for the contents of this array. Containers/IndirectArray.h  

TIterator CreateIterator()

 Creates an iterator for the contents of this array. Containers/IndirectArray.h  

void Empty ( int32 Slack
)

 Empties the array. It calls the destructors on held items. Containers/IndirectArray.h  

TDereferencingIterator< ElementType, typename InternalArrayType::RangedForIteratorType > end ()

   Containers/IndirectArray.h  

TDereferencingIterator< const ElementType, typename InternalArrayType::RangedForConstIteratorType > end ()

   Containers/IndirectArray.h  

SIZE_T GetAllocatedSize()

 Helper function to return the amount of memory allocated by this container Containers/IndirectArray.h  

const T ** GetData ()

 Helper function for returning a typed pointer to the first array entry. Containers/IndirectArray.h  

T ** GetData ()

 Helper function for returning a typed pointer to the first array entry. Containers/IndirectArray.h  

void Insert ( T* Item,
int32 Index
)

 Inserts a given element into the array at given location. Containers/IndirectArray.h  

bool IsEmpty ()

 Returns true if the array is empty and contains no elements. Containers/IndirectArray.h  

bool IsValidIndex ( int32 Index
) const

 Tests if index is valid, i.e. greater than zero and less than number of elements in array. Containers/IndirectArray.h  

const ElementType & Last ( int32 IndexFromTheEnd
) const

 Returns n-th last element from the array.Const version. Containers/IndirectArray.h  

ElementType & Last ( int32 IndexFromTheEnd
)

 Returns n-th last element from the array. Containers/IndirectArray.h  

int32 Num()

 Gets number of elements in array. Containers/IndirectArray.h  

void RemoveAt ( int32 Index,
EAllowShrinking AllowShrinking
)

 Removes an element at given location optionally shrinking the array. Containers/IndirectArray.h  

void RemoveAt ( int32 Index,
int32 Count,
EAllowShrinking AllowShrinking
)

 Removes elements at given location optionally shrinking the array. Containers/IndirectArray.h  

void RemoveAt ( int32 Index,
int32 Count,
bool bAllowShrinking
)

   Containers/IndirectArray.h  

void RemoveAtSwap ( int32 Index,
int32 Count,
bool bAllowShrinking
)

   Containers/IndirectArray.h  

void RemoveAtSwap ( int32 Index,
EAllowShrinking AllowShrinking
)

 Removes an element at given location optionally shrinking the array. Containers/IndirectArray.h  

void RemoveAtSwap ( int32 Index,
int32 Count,
EAllowShrinking AllowShrinking
)

 Removes elements at given location optionally shrinking the array. Containers/IndirectArray.h  

void Reserve ( int32 Number
)

 Reserves memory such that the array can contain at least Number elements. Containers/IndirectArray.h  

void Reset ( int32 NewSize
)

 Resets the array to the new given size. It calls the destructors on held items. Containers/IndirectArray.h  

void Serialize ( FArchive& Ar,
UObject* Owner
)

 Special serialize function passing the owning UObject along as required by FUnytpedBulkData serialization. Containers/IndirectArray.h  

void Shrink()

 Shrinks the array's used memory to smallest possible to store elements currently in it. Containers/IndirectArray.h  

void Swap ( int32 FirstIndexToSwap,
int32 SecondIndexToSwap
)

 Element-wise array element swap.This version is doing more sanity checks than SwapMemory. Containers/IndirectArray.h  

Static

Name Remarks Include Path Unreal Specifiers

static uint32 GetTypeSize()

 Helper function returning the size of the inner type. Containers/IndirectArray.h  

Operators

Name Remarks Include Path Unreal Specifiers

T & operator[] ( int32 Index
)

 Bracket array access operator. Containers/IndirectArray.h  

const T & operator[] ( int32 Index
) const

 Bracket array access operator.Const version. Containers/IndirectArray.h  
  Containers/IndirectArray.h  
Assignment operators. Containers/IndirectArray.h  

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