Struct Record

pub struct Record(/* private fields */);

Represents a record.

Implementations

impl Record

pub fn empty() -> Self

Construct empty record.

pub fn from_slice<K: Into<String> + Clone>(s: &[(K, RecordValue)]) -> Self

Create Record from slice of (Into<String>, RecordValue).

pub fn keys(&self) -> Keys<'_, String, RecordValue>

Get keys.

pub fn insert(&mut self, k: impl Into<String>, v: RecordValue)

Insert a key-value pair into the record.

pub fn iter(&self) -> Iter<'_, String, RecordValue>

Return an iterator over key-value pairs in the record.

pub fn into_iter_in_record(self) -> IntoIter<String, RecordValue>

Return an iterator over key-value pairs in the record.

pub fn get(&self, k: &str) -> Option<&RecordValue>

Get the value of the given key.

pub fn merge(self, record: Record) -> Self

Merge records.

pub fn get_scalar(&self, k: &str) -> Result<f32, LrrError>

Get scalar value.

• key - The key of an entry in the record.

pub fn get_array1(&self, k: &str) -> Result<Vec<f32>, LrrError>

Get Array1 value.

pub fn get_array2(&self, k: &str) -> Result<(Vec<f32>, [usize; 2]), LrrError>

Get Array2 value.

pub fn get_array3(&self, k: &str) -> Result<(Vec<f32>, [usize; 3]), LrrError>

Get Array3 value.

pub fn get_string(&self, k: &str) -> Result<String, LrrError>

Get String value.

pub fn is_empty(&self) -> bool

Returns true if the record is empty.

Trait Implementations

impl Debug for Record

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

Formats the value using the given formatter.