Struct Form

pub struct Form { /* private fields */ }

Implementations

impl Form

pub fn default() -> Self

Creates a new instance of the struct with default values for each field.

This method uses the Default trait to initialize each field of the struct. The Default trait provides a function default that returns the default value of the type.

Returns

• Self - A new instance of the struct with default values for each field.

Examples

let instance = StructName::default();

pub fn new() -> Self

Creates a new instance of the struct with default values.

Examples

let instance = StructName::new();

pub fn build(self) -> Result<Self, String>

Validates the struct fields based on the specified attributes and returns the struct instance if all validations pass. If any validation fails, it returns an error message.

The validation checks include:

• Checking if the field value matches the specified pattern (if any).
• Checking if the field value is greater than or equal to the specified minimum value (if any).
• Checking if the field value is less than or equal to the specified maximum value (if any).

Returns

• Result<Self, String> - A result that is Ok if the JSON value could be deserialized into the struct, or Err if the JSON value is not an object or does not match the structure of the struct.

Examples

 let obj = StructName::new().id(1).build();
 match obj {
     OK(ok) => println!("{:#?}", ok),
     Err(err) => println!("obj err: {}", err)
 };

pub fn user<Darth: Into<String>>(self, new: Darth) -> Self

Sets the value of #field_name for the struct and returns the modified struct.

This method consumes the struct, modifies it, and then returns it for further chaining of method calls.

The new parameter is the new value for #field_name. It is generic and can be converted into the type of #field_name.

Parameters

• new: Darth - The new value for #field_name. Darth is any type that can be converted into the type of #field_name.

Returns

• Self - The modified struct.

Examples

let instance = StructName::new()
    .#field_name(value)
    .build();

pub fn email<Darth: Into<String>>(self, new: Darth) -> Self

Sets the value of #field_name for the struct and returns the modified struct.

This method consumes the struct, modifies it, and then returns it for further chaining of method calls.

The new parameter is the new value for #field_name. It is generic and can be converted into the type of #field_name.

Parameters

• new: Darth - The new value for #field_name. Darth is any type that can be converted into the type of #field_name.

Returns

• Self - The modified struct.

Examples

let instance = StructName::new()
    .#field_name(value)
    .build();

pub fn password<Darth: Into<String>>(self, new: Darth) -> Self

Sets the value of #field_name for the struct and returns the modified struct.

This method consumes the struct, modifies it, and then returns it for further chaining of method calls.

The new parameter is the new value for #field_name. It is generic and can be converted into the type of #field_name.

Parameters

• new: Darth - The new value for #field_name. Darth is any type that can be converted into the type of #field_name.

Returns

• Self - The modified struct.

Examples

let instance = StructName::new()
    .#field_name(value)
    .build();

pub fn to_box(self) -> Box<Self>

pub fn to_rc(self) -> Rc<Self>

pub fn to_ref_cell(self) -> RefCell<Self>

pub fn to_rc_weak(self) -> Weak<Self>

Trait Implementations

impl Debug for Form

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

Formats the value using the given formatter.