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API > API/Runtime > API/Runtime/CoreUObject > API/Runtime/CoreUObject/FPackageTrailerBuilder
Description
Returns the length of the trailer (in bytes) that the builder would currently create.
NOTE: At the moment this is not const as we need to check for and remove duplicate payload entries as we do this before building the trailer not when gathering the entry info.
| Name | CalculateTrailerLength |
| Type | function |
| Header File | /Engine/Source/Runtime/CoreUObject/Public/UObject/PackageTrailer.h |
| Include Path | #include "UObject/PackageTrailer.h" |
| Source | /Engine/Source/Runtime/CoreUObject/Private/UObject/PackageTrailer.cpp |
uint64 CalculateTrailerLength()