Base class for objects that can return a const reference to part of a record, but are not a true Key. More...
#include <FunctorKey.h>
Inheritance diagram for lsst::afw::table::ConstReferenceFunctorKey< T >:
Public Member Functions | |
| virtual T | getConstReference (BaseRecord const &record) const =0 |
| virtual | ~ConstReferenceFunctorKey () noexcept=default |
Detailed Description
template<typename T>
class lsst::afw::table::ConstReferenceFunctorKey< T >
Base class for objects that can return a const reference to part of a record, but are not a true Key.
Objects that inherit from ConstReferenceFunctorKey can be passed to BaseRecord::operator[], just as true Keys can, but the record will simply pass itself to ReferenceFunctorKey::getConstReference().
- Note
- We'd combine this with the ReferenceFunctorKey interface if it weren't for the fact that we can't pass multiple template arguments to a Swig macro if either contains commas, and we'd need that to wrap a combined interface base class.
Definition at line 109 of file FunctorKey.h.
Constructor & Destructor Documentation
◆ ~ConstReferenceFunctorKey()
template<typename T >
|
virtualdefaultnoexcept |
Member Function Documentation
◆ getConstReference()
template<typename T >
|
pure virtual |
Implemented in lsst::afw::table::ArrayKey< T >, and lsst::afw::table::ArrayKey< double >.
The documentation for this class was generated from the following file:
- /j/snowflake/release/lsstsw/stack/lsst-scipipe-0.7.0/Linux64/afw/22.0.1-32-g5ddfab5d3+60ce4897b0/include/lsst/afw/table/FunctorKey.h
