Struct validator::ValidationErrors

pub struct ValidationErrors(_);

Methods

impl ValidationErrors

pub fn new() -> ValidationErrors

pub fn has_error(     result: &Result<(), ValidationErrors>,     field: &'static str ) -> bool

Returns a boolean indicating whether a validation result includes validation errors for a given field. May be used as a condition for performing nested struct validations on a field in the absence of field-level validation errors.

pub fn merge(     parent: Result<(), ValidationErrors>,     field: &'static str,     child: Result<(), ValidationErrors> ) -> Result<(), ValidationErrors>

Returns the combined outcome of a struct's validation result along with the nested validation result for one of its fields.

pub fn merge_all(     parent: Result<(), ValidationErrors>,     field: &'static str,     children: Vec<Result<(), ValidationErrors>> ) -> Result<(), ValidationErrors>

Returns the combined outcome of a struct's validation result along with the nested validation result for one of its fields where that field is a vector of validating structs.

pub fn errors(self) -> HashMap<&'static str, ValidationErrorsKind>

Returns a map of field-level validation errors found for the struct that was validated and any of it's nested structs that are tagged for validation.

pub fn field_errors(self) -> HashMap<&'static str, Vec<ValidationError>>

Returns a map of only field-level validation errors found for the struct that was validated.

pub fn add(&mut self, field: &'static str, error: ValidationError)

pub fn is_empty(&self) -> bool

Trait Implementations

impl Default for ValidationErrors

fn default() -> ValidationErrors

Returns the "default value" for a type.

impl Debug for ValidationErrors

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for ValidationErrors

fn clone(&self) -> ValidationErrors

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for ValidationErrors

fn eq(&self, other: &ValidationErrors) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ValidationErrors) -> bool

This method tests for !=.

impl Error for ValidationErrors

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.

impl Display for ValidationErrors

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.