powered by
vec_proxy_equality() powers == and the hashing functions (and which powers vec_duplicated() etc). vec_proxy_order() powers order(), sort(), <, >, and so on. Override these methods if your class has different equality or ordering semantics.
vec_proxy_equality()
==
vec_duplicated()
vec_proxy_order()
order()
sort()
<
>
vec_proxy_equality(x)vec_proxy_order(x)
vec_proxy_order(x)
A vector x.
A 1d atomic vector or a data frame.