TArray::FindByKey

Syntax

template<typename KeyType>
ElementType * FindByKey
(
    const KeyType & Key
)

Remarks

Finds an item by key (assuming the ElementType overloads operator== for the comparison). Time Complexity: O(n), starts iteration from the beginning so better performance if Key is in the front

Returns

Pointer to the first matching element, or nullptr if none is found.

Parameters

Parameter

Description

Key

The key to search by.

See Also

References

Module

Core

Header

Runtime/Core/Public/Containers/Array.h