Trait ibuilder::BuildableValue

pub trait BuildableValue: Debug {
    fn apply(
        &mut self, 
        data: &str, 
        current_fields: &[String]
    ) -> Result<(), ChooseError>;
    fn get_options(&self, current_fields: &[String]) -> Options;
    fn get_subfields(&self, current_fields: &[String]) -> Vec<String>;
    fn to_node(&self) -> Node;
    fn get_value_any(&self) -> Option<Box<dyn Any>>;
}

The interactive builder for a base type.

Required methods

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

Try to change the inner value using the provided string.

fn get_options(&self, current_fields: &[String]) -> Options

The options to show to the user for setting this value.

fn get_subfields(&self, current_fields: &[String]) -> Vec<String>

Whether this value contains itself other values (i.e. it's a struct).

fn to_node(&self) -> Node

Create the tree structure of this value.

fn get_value_any(&self) -> Option<Box<dyn Any>>

Get the inner value, if present, as an Any.

It's very important that the returned Any internal type matches the type that this builder is used for. The Builder will downcast this Any to the types it's expecting, panicking in case of mismatched type.

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Implementors

impl BuildableValue for BoolBuilder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for CharBuilder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for F32Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for F64Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for I16Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for I32Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for I64Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for I8Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for IsizeBuilder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for StringBuilder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for U16Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for U32Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for U64Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for U8Builder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl BuildableValue for UsizeBuilder

fn get_subfields(&self, _: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl<T> BuildableValue for BoxBuilder<T> where
    T: NewBuildableValue + 'static, 

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_subfields(&self, current_fields: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn get_value_any(&self) -> Option<Box<dyn Any>>

impl<T> BuildableValue for VecBuilder<T> where
    T: NewBuildableValue + 'static, 

fn apply(
    &mut self,
    data: &str,
    current_fields: &[String]
) -> Result<(), ChooseError>

fn get_options(&self, current_fields: &[String]) -> Options

fn get_subfields(&self, current_fields: &[String]) -> Vec<String>

fn to_node(&self) -> Node

fn get_value_any(&self) -> Option<Box<dyn Any>>

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