Return true if the ownership of a is ordered before that of b.
Synopses
Declared in <bslstl_ownerless.h>
Return true if the ownership of a is ordered before that of b.
template<
class ELEMENT_TYPE_A,
class ELEMENT_TYPE_B>
bool
operator()(
shared_ptr<ELEMENT_TYPE_A> const& a,
shared_ptr<ELEMENT_TYPE_B> const& b) const noexcept;Return true if the ownership of a is ordered before that of b.
template<
class ELEMENT_TYPE_A,
class ELEMENT_TYPE_B>
bool
operator()(
shared_ptr<ELEMENT_TYPE_A> const& a,
weak_ptr<ELEMENT_TYPE_B> const& b) const noexcept;Return true if the ownership of a is ordered before that of b.
template<
class ELEMENT_TYPE_A,
class ELEMENT_TYPE_B>
bool
operator()(
weak_ptr<ELEMENT_TYPE_A> const& a,
shared_ptr<ELEMENT_TYPE_B> const& b) const noexcept;Return true if the ownership of a is ordered before that of b.
template<
class ELEMENT_TYPE_A,
class ELEMENT_TYPE_B>
bool
operator()(
weak_ptr<ELEMENT_TYPE_A> const& a,
weak_ptr<ELEMENT_TYPE_B> const& b) const noexcept;Return Value
true if the ownership of a is ordered before that of b, otherwise false
Parameters
Name |
Description |
a |
first smart pointer to compare by ownership |
b |
second smart pointer to compare by ownership |
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