Obtains the value of value in the key-value pair and converts the obtained value from the T type to the DT type. The supported conversion options are as follows:
INT to int64_t
FLOAT to float
STR to std::string
APIs taking string arguments will be deprecated in future releases. Use APIs taking non-string arguments instead.
template<typename T, typename DT> graphStatus GetValue(DT &val) const graphStatus GetValue(AscendString &val);