getFieldContents(int index) Returns the contents of the field indicated by index.
Parameters: index - the index of the sub-field from which the contents is requested.
Returns the contents of the field indicated by index.
Parameters: index - the index of the sub-field from which the contents is requested. the contents of the indicated sub-field. exception: IndexOutOfBoundsException - if the index is out of bounds.
Returns the validator parameters, if any. The caller should check for the existence of
validator parameters via the hasParams() method prior to invoking this method.
a java.util.Map containing the validator parameters.