@PublicAPI(usage = ACCESS)
    public JavaClass getClassWithFullyQualifiedName(String className) {
        return getValue(tryGetClassWithFullyQualifiedName(className),
                "This package does not contain any class with fully qualified name '%s'", className);
    }
@ PublicAPI ( usage = ACCESS ) public JavaClass getClassWithFullyQualifiedName ( String className ) { return getValue ( tryGetClassWithFullyQualifiedName ( className ) , "This package does not contain any class with fully qualified name '%s'" , className ) ; }
@param className fully qualified name of a Java class
@return the class if contained in this package, otherwise an Exception is thrown
@see #containsClassWithFullyQualifiedName(String)
@see #getClass(Class)
@see #getClassWithSimpleName(String)