Struct UsageWindow 

pub struct UsageWindow {
    pub from: Option<DateTimeField>,
    pub to: Option<DateTimeField>,
}

The date/time range that frames usage_count.

Written once as a sibling of sources; a single entry MAY carry its own to override the shared one.

Fields

from: Option<DateTimeField>

Start of the window.

to: Option<DateTimeField>

End of the window.

Implementations

impl UsageWindow

pub fn from_value(value: &Value) -> Option<Self>

Reads a { from, to } mapping. Returns None when the value is not a mapping.

Trait Implementations

impl Clone for UsageWindow

fn clone(&self) -> UsageWindow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UsageWindow

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

Formats the value using the given formatter.

impl Default for UsageWindow

fn default() -> UsageWindow

Returns the “default value” for a type.

impl Display for UsageWindow

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

Formats the value using the given formatter.

impl Eq for UsageWindow

impl PartialEq for UsageWindow

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UsageWindow