object.h File Reference

#include <log4cxx/logstring.h>
#include <log4cxx/helpers/class.h>
#include <log4cxx/helpers/classregistration.h>

Go to the source code of this file.

Classes
class	log4cxx::helpers::Object
	base class for java-like objects. More...

Namespaces
namespace	log4cxx
namespace	log4cxx::helpers

Macros
#define	DECLARE_LOG4CXX_CLAZZ_OBJECT(object)
#define	DECLARE_ABSTRACT_LOG4CXX_OBJECT(object)
#define	DECLARE_LOG4CXX_OBJECT(object)
#define	DECLARE_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS(object, class)
#define	IMPLEMENT_LOG4CXX_OBJECT(object)
#define	IMPLEMENT_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS(object, class)
#define	BEGIN_LOG4CXX_CAST_MAP()
#define	END_LOG4CXX_CAST_MAP()
#define	LOG4CXX_CAST_ENTRY(Interface)    if (&clazz == &Interface::getStaticClass()) return (const Interface *)this;
#define	LOG4CXX_CAST_ENTRY2(Interface, interface2)    if (&clazz == &Interface::getStaticClass()) return (Interface *)(interface2 *)this;
#define	LOG4CXX_CAST_ENTRY_CHAIN(Interface)

Functions
	log4cxx::helpers::LOG4CXX_PTR_DEF (Object)
template<typename Ret , typename Type , bool = std::is_base_of<Ret, helpers::Object>::value, bool = std::is_base_of<Type, helpers::Object>::value>
std::shared_ptr< Ret >	log4cxx::cast (const std::shared_ptr< Type > &incoming)
	Attempt to cast one Object to another kind of Object.

Macro Definition Documentation

BEGIN_LOG4CXX_CAST_MAP

#define BEGIN_LOG4CXX_CAST_MAP

(

)

Value:

    const void * cast(const helpers::Class& clazz) const override\
    {\
        const void * object = 0;\
        if (&clazz == &helpers::Object::getStaticClass()) return (const helpers::Object *)this;

Examples

custom-appender.cpp.

DECLARE_ABSTRACT_LOG4CXX_OBJECT

#define DECLARE_ABSTRACT_LOG4CXX_OBJECT

(

object

)

Value:

    DECLARE_LOG4CXX_CLAZZ_OBJECT(object)\
    const helpers::Class& getClass() const override;

DECLARE_LOG4CXX_CLAZZ_OBJECT

#define DECLARE_LOG4CXX_CLAZZ_OBJECT

(

object

)

Value:

    public:\
    class Clazz##object : public helpers::Class\
    {\
        public:\
            Clazz##object() : helpers::Class() {}\
            virtual ~Clazz##object() {}\
            virtual log4cxx::LogString getName() const { return LOG4CXX_STR(#object); } \
    };\
    static const helpers::Class& getStaticClass(); \
    static const log4cxx::helpers::ClassRegistration& registerClass();

DECLARE_LOG4CXX_OBJECT

#define DECLARE_LOG4CXX_OBJECT

(

object

)

Value:

    public:\
    class Clazz##object : public helpers::Class\
    {\
        public:\
            Clazz##object() : helpers::Class() {}\
            virtual ~Clazz##object() {}\
            virtual log4cxx::LogString getName() const { return LOG4CXX_STR(#object); } \
            virtual object* newInstance() const\
            {\
                return new object();\
            }\
    };\
    const helpers::Class& getClass() const override;\
    static const helpers::Class& getStaticClass(); \
    static const log4cxx::helpers::ClassRegistration& registerClass();

Examples

custom-appender.cpp.

DECLARE_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS

#define DECLARE_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS	(		object,
			class
	)

Value:

    public:\
    const helpers::Class& getClass() const override;\
    static const helpers::Class& getStaticClass();\
    static const log4cxx::helpers::ClassRegistration&  registerClass();

END_LOG4CXX_CAST_MAP

#define END_LOG4CXX_CAST_MAP

(

)

Value:

    return object;\
    }\
    bool instanceof(const helpers::Class& clazz) const override\
    { return cast(clazz) != 0; }

Examples

custom-appender.cpp.

IMPLEMENT_LOG4CXX_OBJECT

#define IMPLEMENT_LOG4CXX_OBJECT

(

object

)

Value:

    const ::log4cxx::helpers::Class& object::getClass() const { return getStaticClass(); }\
    const ::log4cxx::helpers::Class& object::getStaticClass() { \
        static Clazz##object theClass;                         \
        return theClass;                                       \
    }                                                                      \
    const log4cxx::helpers::ClassRegistration& object::registerClass() {   \
        static log4cxx::helpers::ClassRegistration classReg(object::getStaticClass); \
        return classReg; \
    }\
    namespace log4cxx { namespace classes { \
    const ::log4cxx::helpers::ClassRegistration& object##Registration = object::registerClass(); \
    } }

Examples

custom-appender.cpp.

IMPLEMENT_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS

#define IMPLEMENT_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS	(		object,
			class
	)

Value:

    const log4cxx::helpers::Class& object::getClass() const { return getStaticClass(); }\
    const log4cxx::helpers::Class& object::getStaticClass() { \
        static class theClass;                                 \
        return theClass;                                       \
    }                                                         \
    const log4cxx::helpers::ClassRegistration& object::registerClass() {   \
        static log4cxx::helpers::ClassRegistration classReg(object::getStaticClass); \
        return classReg; \
    }\
    namespace log4cxx { namespace classes { \
    const log4cxx::helpers::ClassRegistration& object##Registration = object::registerClass(); \
    } }

LOG4CXX_CAST_ENTRY

#define LOG4CXX_CAST_ENTRY

(

Interface

)

if (&clazz == &Interface::getStaticClass()) return (const Interface *)this;

Examples

custom-appender.cpp.

LOG4CXX_CAST_ENTRY2

#define LOG4CXX_CAST_ENTRY2	(		Interface,
			interface2
	)		if (&clazz == &Interface::getStaticClass()) return (Interface *)(interface2 *)this;

LOG4CXX_CAST_ENTRY_CHAIN

#define LOG4CXX_CAST_ENTRY_CHAIN

(

Interface

)

Value:

    object = Interface::cast(clazz);\
    if (object != 0) return object;

Examples

custom-appender.cpp.