PCGMetadataElementCommon::ApplyOnAccessorRange

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Description

Iterate over the full range of the keys (if Count is negative, otherwise, as many times as Count), calling the callback with values range get from the accessor. ChunkSize influence the max number of values to get in one go with GetRange. Callback should have a signature: void(const TArrayView& View, int32 Start, int32 Range) or bool(const TArrayView& View, int32 Start, int32 Range) which returns true if we continue, false otherwise. Return false if it process nothing.

namespace PCGMetadataElementCommon  
{  
    template<typename T, typename Func>  
    bool PCGMetadataElementCommon::ApplyOnAccessorRange  
    (  
        const IPCGAttributeAccessorKeys & Keys,  
        const IPCGAttributeAccessor & Accessor,  
        Func && Callback,  
        EPCGAttributeAccessorFlags Flags,  
        const int32 ChunkSize,  
        const int32 Count  
    )  
}  
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