Struct fidl_fuchsia_diagnostics::PropertySelector

pub struct PropertySelector {
    pub node_path: Vec<StringSelector>,
    pub target_properties: StringSelector,
}

A selector defining a set of nodes to match, and on those matched nodes a set of named properties to match.

Fields

node_path: Vec<StringSelector>

A vector of StringSelectors which serve as a pattern matcher for paths through a hierarchy of named nodes. Each entry in the vector is a selector for a single named node in a data hierarchy. The vector of selectors for named nodes, then, defines a selector on paths through the data hierarchy.

Node paths support wildcarding, which will glob a single level of a node hierarchy. eg: root/a/b//d will match all nodes named d which are below some child of node b. root/a/b/c will match all nodes below b which start with the character “c”.

target_properties: StringSelector

A StringSelector which serves as a pattern matcher for string-named properties on a node in a data hierarchy.

target_properties supports wildcarding, which will match against all properties on any node matched by node_path.

Trait Implementations

impl Autonull for PropertySelector

fn naturally_nullable(_context: &Context) -> bool

Returns true if the type is naturally able to be nullable.

impl Clone for PropertySelector

fn clone(&self) -> PropertySelector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PropertySelector

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

Formats the value using the given formatter.

impl Decodable for PropertySelector

fn new_empty() -> Self

Creates a new value of this type with an “empty” representation.

fn decode(&mut self, decoder: &mut Decoder<'_>, offset: usize) -> Result<()>

Decodes an object of this type from the decoder’s buffers into self. Callers must ensure that offset is a multiple of Layout::inline_align, and that decoder.buf has room for reading Layout::inline_size bytes at offset.

impl Encodable for PropertySelector

fn encode( &mut self, encoder: &mut Encoder<'_, '_>, offset: usize, recursion_depth: usize ) -> Result<()>

Encode the object into the buffer. Any handles stored in the object are swapped for Handle::INVALID. Callers must ensure that offset is a multiple of Layout::inline_align, and that encoder.buf has room for writing Layout::inline_size bytes at offset.

impl Layout for PropertySelector

fn inline_align(context: &Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(context: &Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for the type’s alignment. Must be a multiple of inline_align.

fn supports_simple_copy() -> boolwhere Self: Sized,

Returns true iff the type can be encoded or decoded via simple copy.

impl PartialEq<PropertySelector> for PropertySelector

fn eq(&self, other: &PropertySelector) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Persistable for PropertySelector

impl StructuralPartialEq for PropertySelector

impl TopLevel for PropertySelector