Struct osmpbfreader::objects::Tags

pub struct Tags(_);

Tags represents the features of the objects. See the OpenStreetMap wiki page about tags for more information.

Methods

impl Tags

fn new() -> Tags

Creates a new, empty Tags object.

fn contains(&self, key: &str, value: &str) -> bool

Returns if contains the tag (key, value).

Methods from Deref<Target=FlatMap<String, String>>

fn capacity(&self) -> usize

Returns the number of elements the VecMap can hold without reallocating.

Examples

use flat_map::FlatMap;
let map: FlatMap<String, String> = FlatMap::with_capacity(10);
assert!(map.capacity() >= 10);

fn reserve(&mut self, additional: usize)

fn reserve_exact(&mut self, additional: usize)

fn shrink_to_fit(&mut self)

fn len(&self) -> usize

fn is_empty(&self) -> bool

Return true if the map contains no elements.

Examples

use flat_map::FlatMap;

let mut a = FlatMap::new();
assert!(a.is_empty());
a.insert("1", "a");
assert!(!a.is_empty());

fn iter(&'r self) -> Iter<'r, K, V>

fn iter_mut(&mut self) -> IterMut<K, V>

fn values_mut(&mut self) -> ValuesMut<K, V>

fn keys(&'a self) -> Keys<'a, K, V>

fn values(&'a self) -> Values<'a, K, V>

fn clear(&mut self)

fn insert(&mut self, key: K, v: V) -> Option<V>

fn append(&mut self, other: &mut FlatMap<K, V>)

fn split_off(&mut self, key: &K) -> FlatMap<K, V>

fn get<Q>(&self, q: &Q) -> Option<&V> where K: Borrow<Q>, Q: Ord + ?Sized

fn contains_key<Q>(&self, k: &Q) -> bool where K: Borrow<Q>, Q: Ord + ?Sized

fn get_mut<Q>(&mut self, q: &Q) -> Option<&mut V> where K: Borrow<Q>, Q: Ord + ?Sized

Return Option<&mut V>.

Example

use flat_map::FlatMap;

let mut m = FlatMap::new();
m.insert(1, "foo".to_string());
m.get_mut(&1).unwrap().push_str("bar");
assert_eq!("foobar", m.get_mut(&1).unwrap());

fn entry(&mut self, key: K) -> Entry<K, V>

fn remove<Q>(&mut self, q: &Q) -> Option<V> where K: Borrow<Q>, Q: Ord + ?Sized

Trait Implementations

impl Debug for Tags

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Tags

fn clone(&self) -> Tags

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for Tags

fn eq(&self, __arg_0: &Tags) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Tags) -> bool

This method tests for !=.

impl Eq for Tags

impl PartialOrd for Tags

fn partial_cmp(&self, __arg_0: &Tags) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &Tags) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &Tags) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &Tags) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &Tags) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for Tags

fn cmp(&self, __arg_0: &Tags) -> Ordering

This method returns an Ordering between self and other.

impl Hash for Tags

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl Deref for Tags

type Target = FlatMap<String, String>

The resulting type after dereferencing

fn deref(&self) -> &Self::Target

The method called to dereference a value

impl DerefMut for Tags

fn deref_mut(&mut self) -> &mut Self::Target

The method called to mutably dereference a value

impl FromIterator<(String, String)> for Tags

fn from_iter<T: IntoIterator<Item=(String, String)>>(iter: T) -> Self

Creates a value from an iterator.