ca.grimoire.formtree
Interface FormAdapter

All Known Implementing Classes:

MultivaluedMapForm, ServletForm

public interface FormAdapter

Provides form data. This is intended to generalize over various form data sources: HttpServletRequest's parameter methods, Jersey's MultivaluedMap, and other similar constructs.

Method Summary

java.lang.Iterable<java.lang.String>	getFields() Enumerates the associated form's fields.
java.lang.Iterable<java.lang.String>	getValues(java.lang.String field) Returns the value of a single form field.

Method Detail

getFields

java.lang.Iterable<java.lang.String> getFields()

Enumerates the associated form's fields.

Returns:

a sequence of field names, in any order.

getValues

java.lang.Iterable<java.lang.String> getValues(java.lang.String field)

Returns the value of a single form field. This must only be called using field names obtained from getFields() on the same FormAdapter.

Parameters:

field - the field to retrieve.

Returns:

all values of the field in the form.