@Override
    public String[] resolveFrom(final JoinPoint joinPoint, final Object retval) {
        return toResources(getArguments(joinPoint));
    }
Converts the first argument object into a String resource identifier.
If the resource string is set, it will return the argument values into a list,
prefixed by the string. otherwise simply returns the argument value as a string.

@author Scott Battaglia
@author Misagh Moayyed
@since 1.0
core/cas-server-core-audit-api/src/main/java/org/apereo/inspektr/audit/spi/support/FirstParameterAuditResourceResolver.java