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API > API/Plugins > API/Plugins/RigLogicLib > API/Plugins/RigLogicLib/dna > API/Plugins/RigLogicLib/dna/layers > API/Plugins/RigLogicLib/dna/layers/DescriptorReader
Warnings * The key must be null-terminated.
References
| Module | RigLogicLib |
| Header | /Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/DescriptorReader.h |
| Include | #include "dna/layers/DescriptorReader.h" |
StringView getMetaDataValue
&40;
const char &42; key
&41; const
Remarks
If no value is associated with the given key, the returned view will contain nullptr and will have a size of 0.
The key must be null-terminated. View over the metadata value string.
Parameters
| Name | Description |
|---|---|
| key | A unique-known key that has a value associated to it. |