public static JavaWrapper getWrapper(final Class c) {
        JavaWrapper w = _wrappers.get(c);
        if (w == null) {
            w = new JavaWrapper(c);
            _wrappers.put(c, w);
        }
        return w;
    }
public static JavaWrapper getWrapper(final Class c) {
        JavaWrapper w = _wrappers.get(c);
        if (w == null) {
            w = new JavaWrapper(c);
            _wrappers.put(c, w);
        }
        return w;
    }
public static JavaWrapper getWrapper ( final Class c ) { JavaWrapper w = _wrappers . get ( c ) ; if ( w == null ) { w = new JavaWrapper ( c ) ; _wrappers . put ( c , w ) ; } return w ; }
Returns an existing Wrapper instance associated with a class, or creates a new one.

@param c the class to be wrapped
@return the wrapped
Returns an existing Wrapper instance associated with a class or creates a new one .