1. Epic GamesDeveloper
  3. TNamedValueArray

TNamedValueArray

Container of lazily-sorted name/value pairs.

Unreal Engine C++ API Reference > Runtime > Engine > Animation

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Animation/NamedValueArray.h
Include #include "Animation/NamedValueArray.h"

Syntax

template<typename InAllocatorType, typename InElementType>  
struct TNamedValueArray

Remarks

Container of lazily-sorted name/value pairs. Used to perform efficient merge operations. Assumes that InElementType has an accessible member: FNameName.

Variables

  Type Name Description
Protected variable bool bSorted Whether the elements are sorted.
Protected variable TArray< ElementType, AllocatorType > Elements Named elements, sorted by name.

Functions

  Type Name Description
Public function void

Add ( ArgTypes&&... Args
)

 Add a named element.
Public function void

AppendNames ( TConstArrayView< FName > InNameArray
)

 Add an array of named elements.
Public function void

AppendNames ( std::initializer_list< const FName > InInputArgs
)

 Add an array of named elements.
Protected function Const void Checks whether the 'no duplicates' invariant is correct.
Protected function Const void Checks whether the sorting invariant is correct.
Public function void

Empty ()

 Reset the internal allocations
Protected function Const const ElementType *

Find ( FName InName
)

 Finds the element with the specified name (const)
Protected function ElementType *

Find ( FName InName
)

 Finds the element with the specified name
Public function Const void

ForEachElement ( const PredicateType& InPredicate
)

 Iterate over each element calling InPredicate for each. Predicate: (const ElementType&) -> void
Public function Const bool

HasElement ( FName InName
)

 Check whether an element is present for the supplied name Note that this performs a binary search per-call.
Protected function Const int32

IndexOf ( FName InName
)

 Finds index of the element with the specified name, disregarding enabled state
Public function Const int32

Num ()

  
Public function void

Reserve ( int32 InNumElements
)

 Reserves memory for InNumElements
Protected function Const void Sorts the elements if they are not yet sorted.

Classes

  Type Name Description
Protected struct FElementSortPredicate Sort by FName - Note: this is not stable across serialization.  

Typedefs

Name Description
AllocatorType  
ElementType  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page