Enum inspect::Node

pub enum Node {
    Unevaluated,
    Failed(Error),
    Value(Value),
    Dir(Vec<Entry>),
}

A node of an inspect result.

Variants

Unevaluated

The node is known to exist in the inspect tree but was not evaluated.

Failed(Error)

Evaluation of this node did not complete successfully.

Value(Value)

A value.

Dir(Vec<Entry>)

An interior node, with zero or more children.

Implementations

impl Node

pub fn since(&self, last: &Node, duration: Duration) -> Self

Computes the differences in this node from a previous snapshot of the same node.

For ordinary values, the result will just have the new values.

For values marked as counters, the result will be the difference since the last node, divided by duration (in seconds). The value type will be changed to floating point to capture the non-integral portion of the result.

pub fn json(&self) -> impl '_ + Display

Returns an object that implements Display to output JSON.

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for Node

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for Node

fn clone(&self) -> Node

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl DefaultEncoding for Node

type Encoding = OneofEncoder

The encoding to use for the serialization.

impl DescribeOneof for Node

const DESCRIPTION: MessageDescription<'static> = _

The protobuf message description for this type.

impl Display for Node

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

Formats the value using the given formatter.

impl<'encoding> OneofDecode<'encoding, Resource> for Node

fn read_variant( item: &mut InplaceOption<'_, Self>, n: u32, field: FieldReader<'encoding, '_, Resource>, ) -> Result<()>

Read the specified variant from the reader.

impl OneofEncode<Resource> for Node

fn write_variant(self, writer: MessageWriter<'_, '_, Resource>)

Write the variant to the writer.

fn compute_variant_size(&mut self, sizer: MessageSizer<'_>)

Compute the size of the variant.

impl PartialEq for Node

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Downcast<Node> for Node

impl StructuralPartialEq for Node