.TH "__gnu_pbds::sample_update_policy" 3cxx "Tue Jul 18 2023" "libstdc++" \" -*- nroff -*-
.ad l
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.SH NAME
__gnu_pbds::sample_update_policy \- A sample list-update policy\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <sample_update_policy\&.hpp>\fP
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBsample_update_policy\fP ()"
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.RI "Default constructor\&. "
.ti -1c
.RI "\fBsample_update_policy\fP (const \fBsample_update_policy\fP &)"
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.RI "Copy constructor\&. "
.ti -1c
.RI "void \fBswap\fP (\fBsample_update_policy\fP &other)"
.br
.RI "Swaps content\&. "
.in -1c
.SS "Protected Types"

.in +1c
.ti -1c
.RI "typedef some_metadata_type \fBmetadata_type\fP"
.br
.RI "Metadata on which this functor operates\&. "
.in -1c
.SS "Protected Member Functions"

.in +1c
.ti -1c
.RI "\fBmetadata_type\fP \fBoperator()\fP () const"
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.RI "Creates a metadata object\&. "
.ti -1c
.RI "bool \fBoperator()\fP (metadata_reference) const"
.br
.RI "Decides whether a metadata object should be moved to the front of the list\&. A list-update based containers object will call this method to decide whether to move a node to the front of the list\&. The method shoule return true if the node should be moved to the front of the list\&. "
.in -1c
.SH "Detailed Description"
.PP 
A sample list-update policy\&. 
.SH "Member Typedef Documentation"
.PP 
.SS "typedef some_metadata_type \fB__gnu_pbds::sample_update_policy::metadata_type\fP\fC [protected]\fP"

.PP
Metadata on which this functor operates\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "__gnu_pbds::sample_update_policy::sample_update_policy ()"

.PP
Default constructor\&. 
.SS "__gnu_pbds::sample_update_policy::sample_update_policy (const \fBsample_update_policy\fP &)"

.PP
Copy constructor\&. 
.SH "Member Function Documentation"
.PP 
.SS "\fBmetadata_type\fP __gnu_pbds::sample_update_policy::operator() () const\fC [protected]\fP"

.PP
Creates a metadata object\&. 
.SS "bool __gnu_pbds::sample_update_policy::operator() (metadata_reference) const\fC [protected]\fP"

.PP
Decides whether a metadata object should be moved to the front of the list\&. A list-update based containers object will call this method to decide whether to move a node to the front of the list\&. The method shoule return true if the node should be moved to the front of the list\&. 
.SS "void __gnu_pbds::sample_update_policy::swap (\fBsample_update_policy\fP & other)\fC [inline]\fP"

.PP
Swaps content\&. 

.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.