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00016 #ifndef COH_TYPED_CLASS_HPP
00017 #define COH_TYPED_CLASS_HPP
00018
00019 #include "coherence/lang/compatibility.hpp"
00020
00021 #include "coherence/lang/Class.hpp"
00022 #include "coherence/lang/ClassLoader.hpp"
00023 #include "coherence/lang/IllegalArgumentException.hpp"
00024
00025 #include <ostream>
00026 #include <typeinfo>
00027
00028 COH_OPEN_NAMESPACE2(coherence,lang)
00029
00030
00031
00032
00033
00034
00035
00036
00037
00038 template<class T> class TypedClass
00039 : public class_spec<TypedClass<T>,
00040 extends<Class> >
00041 {
00042 friend class factory<TypedClass<T> >;
00043
00044
00045
00046 public:
00047
00048
00049
00050 typedef T Type;
00051
00052
00053
00054 protected:
00055
00056
00057
00058 TypedClass<T>()
00059 : class_spec<TypedClass<T>, extends<Class> >(typeid(T))
00060 {
00061 }
00062
00063
00064
00065
00066 public:
00067
00068
00069
00070 virtual Object::Handle newInstance(ObjectArray::View vaParam) const
00071 {
00072 if (NULL != vaParam)
00073 {
00074 COH_THROW (IllegalArgumentException::create
00075 ("initialization parameter based instantiation in not supported on TypedClass"));
00076 }
00077 return T::create();
00078 }
00079
00080
00081
00082
00083 virtual const std::type_info& getTypeInfo() const
00084 {
00085 return typeid(T);
00086 }
00087
00088
00089
00090
00091 virtual size32_t getSize() const
00092 {
00093 return (size32_t) sizeof(T);
00094 }
00095
00096
00097
00098
00099 public:
00100
00101
00102
00103 virtual void toStream(std::ostream& out) const
00104 {
00105 out << "TypedClass<" << Class::getName() << ">";
00106 }
00107 };
00108
00109 COH_CLOSE_NAMESPACE2
00110
00111 #endif // COH_TYPED_CLASS_HPP
Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.