Struct JsonCrawlerOwned

pub struct JsonCrawlerOwned { /* private fields */ }

Implementations

impl JsonCrawlerOwned

pub fn new(source: String, json: Value) -> Self

Create a new JsonCrawler, where ‘json’ is the serde_json::Value that you wish to crawl and ‘source’ represents a serialized copy of the same serde_json::Value.

Trait Implementations

impl Clone for JsonCrawlerOwned

fn clone(&self) -> JsonCrawlerOwned

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JsonCrawlerOwned

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

Formats the value using the given formatter.

impl JsonCrawler for JsonCrawlerOwned

type BorrowTo<'a> = JsonCrawlerBorrowed<'a> where Self: 'a

type IterMut<'a> = JsonCrawlerArrayIterMut<'a> where Self: 'a

type IntoIter = JsonCrawlerArrayIntoIter

fn try_into_iter(self) -> CrawlerResult<Self::IntoIter>

fn try_iter_mut(&mut self) -> CrawlerResult<Self::IterMut<'_>>

fn navigate_pointer(self, new_path: impl AsRef<str>) -> CrawlerResult<Self>

fn navigate_index(self, index: usize) -> CrawlerResult<Self>

fn borrow_pointer( &mut self, path: impl AsRef<str>, ) -> CrawlerResult<Self::BorrowTo<'_>>

fn borrow_index(&mut self, index: usize) -> CrawlerResult<Self::BorrowTo<'_>>

fn borrow_mut(&mut self) -> Self::BorrowTo<'_>

fn take_value<T: DeserializeOwned>(&mut self) -> CrawlerResult<T>

fn take_value_pointer<T: DeserializeOwned>( &mut self, path: impl AsRef<str>, ) -> CrawlerResult<T>

fn take_value_pointers<T: DeserializeOwned, S: AsRef<str>>( &mut self, paths: &[S], ) -> CrawlerResult<T>

For use when you want to try and take value that could be at multiple valid locations. Returns an error message that notes that all valid locations were attempted.

fn borrow_value<T: DeserializeOwned>(&self) -> CrawlerResult<T>

fn borrow_value_pointer<T: DeserializeOwned>( &self, path: impl AsRef<str>, ) -> CrawlerResult<T>

fn path_exists(&self, path: &str) -> bool

fn get_source(&self) -> Arc<String>

fn get_path(&self) -> String

fn try_expect<F, O>(&mut self, msg: impl ToString, f: F) -> CrawlerResult<O>

where F: FnOnce(&mut Self) -> CrawlerResult<Option<O>>,

For use when you want to apply some operations that return Option, but still return an error with context if they fail. For convenience, closure return type is fallible, allowing you to see the cause of the error at the failure point as well, if you have it.

fn take_and_parse_str<F: FromStr>(&mut self) -> CrawlerResult<F>

where F::Err: Display,

Take the value as a String, and apply FromStr to return the desired type.

fn try_functions<O>( &mut self, functions: Vec<fn(&mut Self) -> CrawlerResult<O>>, ) -> CrawlerResult<O>

Try to apply each function in a list of functions, returning the first Ok result, or the last Err result if none returned Ok.

impl PartialEq for JsonCrawlerOwned

fn eq(&self, other: &JsonCrawlerOwned) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for JsonCrawlerOwned