Base class for field processors. More...
#include <queryparser.h>
Inheritance diagram for Xapian::FieldProcessor:
Collaboration diagram for Xapian::FieldProcessor:
Public Member Functions | |
| FieldProcessor () | |
| Default constructor. More... | |
| virtual | ~FieldProcessor () |
| Destructor. More... | |
| virtual Xapian::Query | operator() (const std::string &str)=0 |
| Convert a field-prefixed string to a Query object. More... | |
| FieldProcessor * | release () |
| Start reference counting this object. More... | |
| const FieldProcessor * | release () const |
| Start reference counting this object. More... | |
| Public Member Functions inherited from Xapian::Internal::opt_intrusive_base | |
| opt_intrusive_base (const opt_intrusive_base &) | |
| opt_intrusive_base & | operator= (const opt_intrusive_base &) |
| opt_intrusive_base () | |
| Construct object which is initially not reference counted. More... | |
| virtual | ~opt_intrusive_base () |
| void | ref () const |
| void | unref () const |
Private Member Functions | |
| void | operator= (const FieldProcessor &) |
| Don't allow assignment. More... | |
| FieldProcessor (const FieldProcessor &) | |
| Don't allow copying. More... | |
Additional Inherited Members | |
| Public Attributes inherited from Xapian::Internal::opt_intrusive_base | |
| unsigned | _refs |
| Reference count. More... | |
| Protected Member Functions inherited from Xapian::Internal::opt_intrusive_base | |
| void | release () const |
| Start reference counting. More... | |
Detailed Description
Base class for field processors.
Definition at line 729 of file queryparser.h.
Constructor & Destructor Documentation
◆ FieldProcessor() [1/2]
|
private |
Don't allow copying.
◆ FieldProcessor() [2/2]
|
inline |
Default constructor.
Definition at line 739 of file queryparser.h.
◆ ~FieldProcessor()
|
virtual |
Destructor.
Definition at line 64 of file queryparser.cc.
Member Function Documentation
◆ operator()()
|
pure virtual |
Convert a field-prefixed string to a Query object.
- Parameters
-
str The string to convert.
- Returns
- Query object corresponding to str.
Implemented in DateRangeFieldProcessor, HostFieldProcessor, TitleFieldProcessor, and TestFieldProcessor.
◆ operator=()
|
private |
Don't allow assignment.
◆ release() [1/2]
|
inline |
Start reference counting this object.
You can transfer ownership of a dynamically allocated FieldProcessor object to Xapian by calling release() and then passing the object to a Xapian method. Xapian will arrange to delete the object once it is no longer required.
Definition at line 759 of file queryparser.h.
Referenced by DEFINE_TESTCASE().
◆ release() [2/2]
|
inline |
Start reference counting this object.
You can transfer ownership of a dynamically allocated FieldProcessor object to Xapian by calling release() and then passing the object to a Xapian method. Xapian will arrange to delete the object once it is no longer required.
Definition at line 771 of file queryparser.h.
The documentation for this class was generated from the following files:
- include/xapian/queryparser.h
- queryparser/queryparser.cc