Borrow this json object as a pretty object to generate a pretty
representation for it via Display
.
If the Json value is an Object, returns the value associated with the provided key.
Otherwise, returns None.
Attempts to get a nested Json Object for each key in keys
.
If any key is found not to exist, find_path will return None.
Otherwise, it will return the Json value associated with the final key.
If the Json value is an Object, performs a depth-first search until
a value associated with the provided key is found. If no value is found
or the Json value is not an Object, returns None.
Returns true if the Json value is an Object. Returns false otherwise.
If the Json value is an Object, returns the associated BTreeMap.
Returns None otherwise.
Returns true if the Json value is an Array. Returns false otherwise.
If the Json value is an Array, returns the associated vector.
Returns None otherwise.
Returns true if the Json value is a String. Returns false otherwise.
If the Json value is a String, returns the associated str.
Returns None otherwise.
Returns true if the Json value is a Number. Returns false otherwise.
Returns true if the Json value is a i64. Returns false otherwise.
Returns true if the Json value is a u64. Returns false otherwise.
Returns true if the Json value is a f64. Returns false otherwise.
If the Json value is a number, return or cast it to a i64.
Returns None otherwise.
If the Json value is a number, return or cast it to a u64.
Returns None otherwise.
If the Json value is a number, return or cast it to a f64.
Returns None otherwise.
Returns true if the Json value is a Boolean. Returns false otherwise.
If the Json value is a Boolean, returns the associated bool.
Returns None otherwise.
Returns true if the Json value is a Null. Returns false otherwise.
If the Json value is a Null, returns ().
Returns None otherwise.
Converts the value of self
to an instance of JSON
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Performs copy-assignment from source
. Read more
Formats the value using the given formatter. Read more
Encodes a json value into a string
The returned type after indexing.
Performs the indexing (container[index]
) operation.
The returned type after indexing.
Performs the indexing (container[index]
) operation.
The associated error which can be returned from parsing.
Parses a string s
to return a value of this type. Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String
. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static