Map of phone number cost (keywords) to ShortNumberCost values.

Map of ShortNumberCost values to phone number costs (keywords) suitable to be passed as arguments.

Vector of costs (keywords) suitable as arguments.

Vector of costs (keywords).

Map of ShortNumberCost values to phone number costs (keywords).

Map of ShortNumberCost values to phone number costs (keywords) suitable to be passed as method argument.

Vector of costs (ShortNumberCost values).

Vector of costs (ShortNumberCost values).

Generates random number cost.

Generates random number cost (ShortNumberCost value).

Parses a cost and returns a value that can be supplied to Libphonenumber methods. If nil is given it returns the default value.

Returns true if the given cost is valid, false otherwise.

Returns true if the given cost is valid, false otherwise.