mochilists

(mochiweb)

Utility functions for dealing with proplists.

Utility functions for dealing with proplists.

Functions


get_value(Key::term(), Proplist::list()) -> term() | undefined

Return the value of Key or undefined

get_value(Key::term(), Proplist::list(), Default::term()) -> term()

Return the value of Key or Default

is_defined(Key::term(), Proplist::list()) -> bool()

Returns true if Propist contains at least one entry associated with Key, otherwise false is returned.

set_default(X1::{Key::term(), Value::term()}, Proplist::list()) -> list()

Return new Proplist with {Key, Value} set if not is_defined(Key, Proplist).

set_defaults(DefaultProps::[{Key::term(), Value::term()}], Proplist::list()) -> list()

Return new Proplist with {Key, Value} set if not is_defined(Key, Proplist).

David Reid dreid@mochimedia.com
View Functions