00001 /* 00002 * PortableProperty.hpp 00003 * 00004 * Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. 00005 * 00006 * Oracle is a registered trademarks of Oracle Corporation and/or its 00007 * affiliates. 00008 * 00009 * This software is the confidential and proprietary information of Oracle 00010 * Corporation. You shall not disclose such confidential and proprietary 00011 * information and shall use it only in accordance with the terms of the 00012 * license agreement you entered into with Oracle. 00013 * 00014 * This notice may not be removed or altered. 00015 */ 00016 #ifndef COH_PORTABLE_PROPERTY_HPP 00017 #define COH_PORTABLE_PROPERTY_HPP 00018 00019 #include "coherence/lang.ns" 00020 00021 #include "coherence/io/pof/reflect/Codec.hpp" 00022 00023 COH_OPEN_NAMESPACE4(coherence,io,pof,annotation) 00024 00025 /** 00026 * A PortableProperty marks a method accessor as a POF serialized 00027 * attribute. Whilst the PortableProperty::getIndex() and 00028 * PortableProperty::getCodec() can be explicitly specified they can be 00029 * determined by classes that use this annotation. Hence these attributes 00030 * serve as hints to the underlying parser. 00031 * 00032 * @author hr 2011.06.29 00033 * 00034 * @since 3.7.1 00035 */ 00036 class COH_EXPORT PortableProperty 00037 : public class_spec<PortableProperty, 00038 extends<Object>, 00039 implements<Annotation> > 00040 { 00041 friend class factory<PortableProperty>; 00042 00043 // ----- constructors --------------------------------------------------- 00044 00045 protected: 00046 PortableProperty(int32_t nIndex = -1, Class::View vCodec = NULL); 00047 00048 // ----- Annotation methods --------------------------------------------- 00049 00050 public: 00051 /** 00052 * {@inheritDoc} 00053 */ 00054 virtual Class::View annotationType() const; 00055 00056 // ----- PortableProperty methods --------------------------------------- 00057 00058 public: 00059 /** 00060 * The index of this property. 00061 * 00062 * @see PofWriter 00063 * 00064 * @return POF index 00065 */ 00066 virtual int32_t getIndex() const; 00067 00068 /** 00069 * A codec to use to short-circuit determining the type via the 00070 * method return type. 00071 * 00072 * This could be used to determine concrete implementations of 00073 * interfaces, i.e. when the method return is a Map this type 00074 * definition could instruct the code to utilize a LinkedHashMap. 00075 * 00076 * @return class representing the codec to use for this property 00077 */ 00078 virtual Class::View getCodec() const; 00079 00080 // ----- static functions ----------------------------------------------- 00081 00082 public: 00083 /** 00084 * A convenience static method to return a reference to the Class 00085 * definition for this PortableProperty annotation class. 00086 */ 00087 static Class::View getStaticClass(); 00088 00089 // ----- data members --------------------------------------------------- 00090 00091 private: 00092 /** 00093 * The POF index used for serialization and deserialization by 00094 * PofAnnotationSerializer. 00095 */ 00096 int32_t m_nIndex; 00097 00098 /** 00099 * A Class representing a Codec implementation. 00100 */ 00101 FinalView<Class> f_vClzCodec; 00102 }; 00103 00104 COH_CLOSE_NAMESPACE4 00105 00106 #endif /* COH_PORTABLE_PROPERTY_HPP */