public static FuncPtg create(int functionIndex) {FunctionMetadata fm = FunctionMetadataRegistry.getFunctionByIndex(functionIndex);if(fm == null) {throw new RuntimeException("Invalid built-in function index (" + functionIndex + ")");}return new FuncPtg(functionIndex, fm);}

public static FuncPtg Create(int functionIndex) {FunctionMetadata fm = FunctionMetadataRegistry.GetFunctionByIndex(functionIndex);if(fm == null) {throw new Exception("Invalid built-in function index (" + functionIndex + ")");}return new FuncPtg(functionIndex, fm);}
