Trait opencv::core::prelude::FileNodeIteratorTraitConst

pub trait FileNodeIteratorTraitConst {
    fn as_raw_FileNodeIterator(&self) -> *const c_void;

    fn try_deref(&self) -> Result<FileNode> { ... }
    fn remaining(&self) -> Result<size_t> { ... }
    fn equal_to(&self, it: &FileNodeIterator) -> Result<bool> { ... }
}

used to iterate through sequences and mappings.

A standard STL notation, with node.begin(), node.end() denoting the beginning and the end of a sequence, stored in node. See the data reading sample in the beginning of the section.

Required methods

fn as_raw_FileNodeIterator(&self) -> *const c_void

Provided methods

fn try_deref(&self) -> Result<FileNode>

returns the currently observed element

fn remaining(&self) -> Result<size_t>

returns the number of remaining (not read yet) elements

fn equal_to(&self, it: &FileNodeIterator) -> Result<bool>

Implementors

impl FileNodeIteratorTraitConst for FileNodeIterator