FunctionMetadata Properties | 
The FunctionMetadata type exposes the following members.
| Name | Description | |
|---|---|---|
| ArgumentNames | 
            List of the function argument names.
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| ArgumentTypes | 
            List of the function argument types.
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| Body | 
            Body of the function.
              | |
| CalledOnNullInput | 
            Determines if the function is called when the input is null.
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| KeyspaceName | 
            Name of the keyspace where the CQL function is declared.
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| Language | 
            Name of the programming language, for example: java, javascript, ...
              | |
| Name | 
            Name of the CQL function.
              | |
| ReturnType | 
            Type of the return value.
              | |
| Signature | 
            Signature of the function.
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