sets the value of the required property . concode_field_sep String _default concode_elem_sep short vocab concode_elem_sep boolean modifiable concode_elem_sep TypeCtUserRefType type concode_elem_sep boolean required concode_field_sep boolean isRequired concode_elem_sep TypeCtUserRefType getType concode_elem_sep short getVocab concode_elem_sep void setVocab concode_elem_sep String getDefault concode_elem_sep void setModifiable concode_elem_sep void setType concode_elem_sep boolean isModifiable concode_elem_sep void setDefault
void function ( boolean arg0 ) { this . required = arg0 ; }