pub enum DumpOptionField<F: FieldId, A: AggField<F>> {
    Unit(DumpField<F>),
    Agg(A),
}
Expand description

Generic representation of fields accepted by different dump subcommands. Each DumpOptionField is either an aggregation of multiple FieldIds, or a “unit” field which could be either a CommonField or a FieldId.

Variants

Unit(DumpField<F>)

Agg(A)

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more

Used by Clap to parse user provided –fields.

When parsing command line options into DumpOptionField, priority order is CommonField, AggField, and then FieldId.

The associated error which can be returned from parsing.
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Used for generating help string that lists all supported fields.

Converts the given value to a String. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Calls the given closure and return the result. Read more
Calls the given closure on self.
Calls the given closure on self.
Calls the given closure if condition == true.