LSSTApplications  10.0-2-g4f67435,11.0.rc2+1,11.0.rc2+12,11.0.rc2+3,11.0.rc2+4,11.0.rc2+5,11.0.rc2+6,11.0.rc2+7,11.0.rc2+8
LSSTDataManagementBasePackage
IdFactory.h
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1 // -*- lsst-c++ -*-
2 #ifndef AFW_TABLE_IdFactory_h_INCLUDED
3 #define AFW_TABLE_IdFactory_h_INCLUDED
4 
5 #include "boost/shared_ptr.hpp"
6 
7 #include "lsst/base.h"
8 #include "lsst/afw/table/misc.h"
9 
10 namespace lsst { namespace afw { namespace table {
11 
19 class IdFactory {
20 public:
21 
23  virtual RecordId operator()() = 0;
24 
26  virtual void notify(RecordId id) = 0;
27 
29  virtual PTR(IdFactory) clone() const = 0;
30 
36  static PTR(IdFactory) makeSimple();
37 
49  static PTR(IdFactory) makeSource(RecordId expId, int reserved);
50 
51  virtual ~IdFactory() {}
52 
53 private:
54 
55  // Protected to prevent slicing.
56  void operator=(IdFactory const & other) {}
57 
58 };
59 
60 }}} // namespace lsst::afw::table
61 
62 #endif // !AFW_TABLE_IdFactory_h_INCLUDED
lsst.afw.table::IdFactory::makeSource
static boost::shared_ptr< IdFactory > makeSource(RecordId expId, int reserved)
Return an IdFactory that includes another, fixed ID in the higher-order bits.
PTR
#define PTR(...)
Definition: base.h:41
lsst.afw.table::IdFactory::operator=
void operator=(IdFactory const &other)
Definition: IdFactory.h:56
lsst.afw.table::IdFactory::clone
virtual boost::shared_ptr< IdFactory > clone() const =0
Deep-copy the IdFactory.
lsst.afw.table::IdFactory::makeSimple
static boost::shared_ptr< IdFactory > makeSimple()
Return a simple IdFactory that simply counts from 1.
lsst.afw.table::IdFactory::notify
virtual void notify(RecordId id)=0
Notify the IdFactory that the given ID has been used and must not be returned by operator().
lsst.afw.table::IdFactory::operator()
virtual RecordId operator()()=0
Return a new unique RecordId.
lsst.afw.table::IdFactory
A polymorphic functor base class for generating record IDs for a table.
Definition: IdFactory.h:19
lsst.afw.table::RecordId
boost::int64_t RecordId
Type used for unique IDs for records.
Definition: misc.h:21
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