Question

Hello guys I need to pass a string array over to a setter that takes a Set. Not sure how to pass it over. Thanks

THis is my form:

  public String[] getFields() { return fields; }
public void setFields(String[] s) 
{ 
    fields = s; 
    //System.out.println("form Array length " + s.length);  
}

and here is the bean:

private Set<FieldBean> fields;

   public void setFields( Collection<FieldBean> val )
{
    t
    if( fields == null ) fields = new HashSet<FieldBean>();
    fields.addAll( val );
}

Action code:

ParameterBean paramBean = new ParameterBean();  
form.getFields()  y

        paramBean.setFields(Arrays.asList(form.getFields()));  //Need bean set here

got a message that stated: The method setFields(Collection) in the type ParameterBean is not applicable for the arguments (List)

Answer 1

Pass Arrays.asList(fields).