BloombergLP::bslalg::RbTreeUtil::swap

Exchange the nodes of the specified a and b trees.

Synopsis

Declared in <bslalg_rbtreeutil.h>

static
void
swap(
    RbTreeAnchor* a,
    RbTreeAnchor* b);

Description

Efficiently exchange the nodes in the specified a tree with the nodes in the specified b tree. This method provides the no-throw exception-safety guarantee. The behavior is undefined unless a and b are well-formed (see isWellFormed).

Parameters

NameDescription
afirst well-formed tree to exchange
bsecond well-formed tree to exchange