Trait ConfigField

pub trait ConfigField {
    // Required methods
    fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str);
    fn set(&mut self, key: &str, value: &str) -> Result<()>;
}

A trait implemented by config_namespace and for field types that provides the ability to walk and mutate the configuration tree

Required Methods

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, key: &str, value: &str) -> Result<()>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ConfigField for bool

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, _: &str, value: &str) -> Result<()>

impl ConfigField for f64

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, _: &str, value: &str) -> Result<()>

impl ConfigField for u8

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, key: &str, value: &str) -> Result<()>

impl ConfigField for u64

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, _: &str, value: &str) -> Result<()>

impl ConfigField for usize

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, _: &str, value: &str) -> Result<()>

impl ConfigField for String

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, _: &str, value: &str) -> Result<()>

impl ConfigField for HashMap<String, ParquetColumnOptions>

fn set(&mut self, key: &str, value: &str) -> Result<()>

fn visit<V: Visit>( &self, v: &mut V, key_prefix: &str, _description: &'static str, )

impl<F: ConfigField + Default> ConfigField for Option<F>

fn visit<V: Visit>(&self, v: &mut V, key: &str, description: &'static str)

fn set(&mut self, key: &str, value: &str) -> Result<()>

Implementors

impl ConfigField for CompressionTypeVariant

impl ConfigField for CatalogOptions

impl ConfigField for ConfigOptions

impl ConfigField for CsvOptions

impl ConfigField for ExecutionOptions

impl ConfigField for ExplainOptions

impl ConfigField for JsonOptions

impl ConfigField for OptimizerOptions

impl ConfigField for ParquetColumnOptions

impl ConfigField for ParquetOptions

impl ConfigField for SqlParserOptions

impl ConfigField for TableOptions

impl ConfigField for TableParquetOptions