Trait TypedProperty 

pub trait TypedProperty {
    // Required method
    fn from_value(value: &PropertyValue) -> ConversionResult<Self>
       where Self: Sized;
}

Represents a type which can be created from a PropertyValue

TypedProperty can be implemented for user-defined types to make it more convenient to parse things. However, if you want to implement it for types that aren’t defined in your crate, you’ll have to use a newtype.

Example:

use ccs2::{CommaSeparatedList, ToType};
let context = ccs2::Context::from_str_without_tracing("items = '1, 2, 3, 4'").unwrap();

let items = context.get_type::<CommaSeparatedList>("items")?;

assert_eq!(items.0, vec!["1", "2", "3", "4"]);

Note: The combined error type of the “get and convert” chain is ContextError.

Required Methods

fn from_value(value: &PropertyValue) -> ConversionResult<Self>

where Self: Sized,

Implementations on Foreign Types

impl TypedProperty for bool

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for f32

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for f64

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for i8

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for i16

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for i32

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for i64

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for u8

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for u16

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for u32

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for u64

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for DateTime<FixedOffset>

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for String

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for Duration

Requires the extra_conversions feature, as it uses the humantime crate to do the parsing

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for PathBuf

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

impl TypedProperty for SystemTime

Requires the extra_conversions feature, as it uses the chrono crate to do the parsing

See chrono::DateTime::parse_from_rfc3339 for supported formatting

fn from_value(prop: &PropertyValue) -> ConversionResult<Self>

Implementors

impl TypedProperty for CommaSeparatedList