sets the value of the mustunderstand property . concode_field_sep String actor concode_elem_sep String assertionConsumerServiceURL concode_elem_sep Boolean mustUnderstand concode_field_sep Boolean isMustUnderstand concode_elem_sep void setActor concode_elem_sep String getAssertionConsumerServiceURL concode_elem_sep String getActor concode_elem_sep void setAssertionConsumerServiceURL
void function ( Boolean arg0 ) { this . mustUnderstand = arg0 ; }