Struct FieldMaskTree

pub struct FieldMaskTree { /* private fields */ }

Implementations

impl FieldMaskTree

pub fn add_field_path(&mut self, path: &str) -> &mut Self

pub fn from_field_mask(mask: &FieldMask) -> Self

pub fn to_field_mask(&self) -> FieldMask

pub fn contains(&self, path: &str) -> bool

Checks if the provided path is contained in this FieldMaskTree.

A path is considered a match and contained by this tree if it is a prefix for any contained paths, including if it is an exact match.

let mut tree = FieldMaskTree::default();
tree.add_field_path("foo.bar");

assert!(tree.contains("foo"));
assert!(tree.contains("foo.bar"));
assert!(!tree.contains("foo.baz"));

pub fn subtree(&self, path: &str) -> Option<Self>

Trait Implementations

impl Clone for FieldMaskTree

fn clone(&self) -> FieldMaskTree

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FieldMaskTree

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

Formats the value using the given formatter.

impl Default for FieldMaskTree

fn default() -> FieldMaskTree

Returns the “default value” for a type.

impl Display for FieldMaskTree

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

Formats the value using the given formatter.

impl From<FieldMask> for FieldMaskTree

fn from(mask: FieldMask) -> Self

Converts to this type from the input type.

impl From<FieldMaskTree> for FieldMask

fn from(tree: FieldMaskTree) -> Self

Converts to this type from the input type.

impl FromStr for FieldMaskTree

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.