@Override
    public Map<String, String[]> getParameterMap() {
        Map<String, String[]> map = new HashMap<String, String[]>(parameters);
        map.putAll(getRequest().getParameterMap());
        return map;
    }
@Override
    public Map<String, String[]> getParameterMap() {
        Map<String, String[]> map = new HashMap<String, String[]>(parameters);
        map.putAll(getRequest().getParameterMap());
        return map;
    }
@ Override public Map < String , String [ ] > getParameterMap ( ) { Map < String , String [ ] > map = new HashMap < String , String [ ] > ( parameters ) ; map . putAll ( getRequest ( ) . getParameterMap ( ) ) ; return map ; }
<p> Combines the parameters stored here with those in the underlying
request. If paramater values in the underlying request take precedence
over those stored here. </p>
<p > Combines the parameters stored here with those in the underlying request . If paramater values in the underlying request take precedence over those stored here . < / p >