Javadoc
Returns the method parameter names, if available (only available in classfiles compiled in JDK8 or above
using the -parameters commandline switch), otherwise returns null if the parameter names are not known. Note
that even when a non-null String array is returned, one or more individual array elements may be null,
representing unnamed parameters.
Note that it is always faster to call
#getParameterInfo() and get the parameter information from the
returned list of
MethodParameterInfo objects, since this method calls that to compile its results.