[−][src]Trait avocado::ext::DocumentExt

pub trait DocumentExt {
    fn try_remove(&mut self, key: &str) -> Result<Bson>;

    fn remove_bool(&mut self, key: &str) -> Result<Bson>;

    fn remove_i32(&mut self, key: &str) -> Result<Bson>;

    fn remove_i64(&mut self, key: &str) -> Result<Bson>;

    fn remove_f64(&mut self, key: &str) -> Result<Bson>;

    fn remove_number(&mut self, key: &str) -> Result<Bson>;

    fn remove_str(&mut self, key: &str) -> Result<Bson>;

    fn remove_array(&mut self, key: &str) -> Result<Bson>;

    fn remove_document(&mut self, key: &str) -> Result<Bson>;

    fn remove_object_id(&mut self, key: &str) -> Result<Bson>;

    fn remove_datetime(&mut self, key: &str) -> Result<Bson>;

    fn remove_timestamp(&mut self, key: &str) -> Result<Bson>;

    fn remove_generic_binary(&mut self, key: &str) -> Result<Bson>;
}

Convenience methods for implementing transform() methods in various traits in the ops module.

Required methods

fn try_remove(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key. Return an error if no such key-value pair is present in the document.

fn remove_bool(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is a bool. Return an error if the key is missing or the value is not a bool.

fn remove_i32(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is an i32. Return an error if the key is missing or the value is not an i32.

fn remove_i64(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is an i64. Return an error if the key is missing or the value is not an i64.

fn remove_f64(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is an f64. Return an error if the key is missing or the value is not an f64.

fn remove_number(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is any number. Return an error if the key is missing or the value is not numeric.

fn remove_str(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is a string. Return an error if the key is missing or the value is not a string.

fn remove_array(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is an Array. Return an error if the key is missing or the value is not an Array.

fn remove_document(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is a Document. Return an error if the key is missing or the value is not a Document.

fn remove_object_id(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is an ObjectId. Return an error if the key is missing or the value is not an ObjectId.

fn remove_datetime(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is a DateTime. Return an error if the key is missing or the value is not a DateTime.

fn remove_timestamp(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is a TimeStamp. Return an error if the key is missing or the value is not a TimeStamp.

fn remove_generic_binary(&mut self, key: &str) -> Result<Bson>

Remove the value corresponding to the given key if it is a Binary of the Generic subtype. Return an error if the key is missing or the value is not a Binary of the Generic subtype.

Loading content...

Implementors

impl DocumentExt for Document
[src]

Loading content...