Trait JsonValueExt 

pub trait JsonValueExt {
    // Required methods
    fn remove(&mut self, property_name: &str) -> Result<JsonValue, Error>;
    fn remove_into<K: DeserializeOwned>(
        &mut self,
        property_name: &str,
    ) -> Result<K, Error>;
    fn insert(
        &mut self,
        property_name: String,
        value: JsonValue,
    ) -> Result<(), Error>;
    fn push(&mut self, value: JsonValue) -> Result<(), Error>;
    fn get_string(&self, property_name: &str) -> Result<&str, Error>;
    fn get_i64(&self, property_name: &str) -> Result<i64, Error>;
    fn get_f64(&self, property_name: &str) -> Result<f64, Error>;
    fn get_u8(&self, property_name: &str) -> Result<u8, Error>;
    fn get_u32(&self, property_name: &str) -> Result<u32, Error>;
    fn get_u64(&self, property_name: &str) -> Result<u64, Error>;
    fn get_bytes(&self, property_name: &str) -> Result<Vec<u8>, Error>;
    fn get_value_mut(
        &mut self,
        string_path: &str,
    ) -> Result<&mut JsonValue, Error>;
    fn get_value(&self, string_path: &str) -> Result<&JsonValue, Error>;
    fn get_value_by_path(
        &self,
        path: &[JsonPathStep],
    ) -> Result<&JsonValue, Error>;
    fn get_value_by_path_mut(
        &mut self,
        path: &[JsonPathStep],
    ) -> Result<&mut JsonValue, Error>;
    fn remove_u32(&mut self, property_name: &str) -> Result<u32, Error>;
    fn add_protocol_version(
        &mut self,
        property_name: &str,
        protocol_version: u32,
    ) -> Result<(), ProtocolError>;
    fn insert_with_path(
        &mut self,
        path: &str,
        value: JsonValue,
    ) -> Result<(), Error>;
    fn remove_value_at_path_into<K: DeserializeOwned>(
        &mut self,
        property_name: &str,
    ) -> Result<K, Error>;
    fn get_bool(&self, property_name: &str) -> Result<bool, Error>;
}

JsonValueExt contains a set of helper methods that simplify work with JsonValue

Required Methods

fn remove(&mut self, property_name: &str) -> Result<JsonValue, Error>

assumes the Json Value is a map and tries to remove the given property

fn remove_into<K: DeserializeOwned>( &mut self, property_name: &str, ) -> Result<K, Error>

assumes the Json Value is a map and tries to remove the given property and deserialize into the provided type

fn insert( &mut self, property_name: String, value: JsonValue, ) -> Result<(), Error>

assumes the Json Value is a map and tries to insert the given value under given property

fn push(&mut self, value: JsonValue) -> Result<(), Error>

assumes the Json Value is an array and tries to add value to the array

fn get_string(&self, property_name: &str) -> Result<&str, Error>

fn get_i64(&self, property_name: &str) -> Result<i64, Error>

fn get_f64(&self, property_name: &str) -> Result<f64, Error>

fn get_u8(&self, property_name: &str) -> Result<u8, Error>

fn get_u32(&self, property_name: &str) -> Result<u32, Error>

fn get_u64(&self, property_name: &str) -> Result<u64, Error>

fn get_bytes(&self, property_name: &str) -> Result<Vec<u8>, Error>

fn get_value_mut(&mut self, string_path: &str) -> Result<&mut JsonValue, Error>

returns the the mutable JsonValue from provided path. The path is dot-separated string. i.e properties.id

fn get_value(&self, string_path: &str) -> Result<&JsonValue, Error>

returns the the JsonValue from provided path. The path is dot-separated string. i.e properties[0].id

fn get_value_by_path(&self, path: &[JsonPathStep]) -> Result<&JsonValue, Error>

return the JsonValue from from provided path. The path is a slice of JsonPathStep

fn get_value_by_path_mut( &mut self, path: &[JsonPathStep], ) -> Result<&mut JsonValue, Error>

return the mutable JsonValue from from provided path. The path is a slice of JsonPathStep

fn remove_u32(&mut self, property_name: &str) -> Result<u32, Error>

assumes that the JsonValue is a Map and tries to remove the u32

fn add_protocol_version( &mut self, property_name: &str, protocol_version: u32, ) -> Result<(), ProtocolError>

fn insert_with_path( &mut self, path: &str, value: JsonValue, ) -> Result<(), Error>

Insert value under the path. Path is dot-separated string. i.e properties[0].id. If parents don’t exists they will be created

fn remove_value_at_path_into<K: DeserializeOwned>( &mut self, property_name: &str, ) -> Result<K, Error>

Removes data from given path and tries deserialize it into provided type

fn get_bool(&self, property_name: &str) -> Result<bool, Error>

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.

Implementors

impl JsonValueExt for Value