Struct Cursor 

pub struct Cursor<'r> { /* private fields */ }

A Cursor allows conventient navigation in a Value AST. Values can be converted to native Rust types if possible and collections can be traversed using at or get.

Implementations

impl<'r> Cursor<'r>

pub fn new(v: &'r Value) -> Cursor<'r>

pub fn at(&self, i: usize) -> Cursor<'r>

pub fn get(&self, k: Key) -> Cursor<'r>

pub fn field(&self, s: &str) -> Cursor<'r>

pub fn value(&self) -> Option<&Value>

pub fn opt(&self) -> Option<Cursor<'r>>

pub fn maybe(&self) -> Option<Cursor<'r>>

pub fn bool(&self) -> Option<bool>

pub fn bytes(&self) -> Option<&Bytes>

pub fn bytes_plain(&self) -> Option<&Vec<u8>>

pub fn bytes_chunked(&self) -> Option<&LinkedList<Vec<u8>>>

pub fn text(&self) -> Option<&Text>

pub fn text_plain(&self) -> Option<&String>

pub fn text_chunked(&self) -> Option<&LinkedList<String>>

pub fn float32(&self) -> Option<f32>

pub fn float64(&self) -> Option<f64>

pub fn u8(&self) -> Option<u8>

pub fn u16(&self) -> Option<u16>

pub fn u32(&self) -> Option<u32>

pub fn u64(&self) -> Option<u64>

pub fn i8(&self) -> Option<i8>

pub fn i16(&self) -> Option<i16>

pub fn i32(&self) -> Option<i32>

pub fn i64(&self) -> Option<i64>