Oracle Coherence for C++ API
Release 3.7.1.0
E22845-01
00001 /* 00002 * AnyFilter.hpp 00003 * 00004 * Copyright (c) 2000, 2011, 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_ANY_FILTER_HPP 00017 #define COH_ANY_FILTER_HPP 00018 00019 #include "coherence/lang.ns" 00020 00021 #include "coherence/util/Map.hpp" 00022 #include "coherence/util/filter/ArrayFilter.hpp" 00023 00024 COH_OPEN_NAMESPACE3(coherence,util,filter) 00025 00026 00027 /** 00028 * Filter which returns the logical "or" of a filter array. 00029 * 00030 * @author djl 2008.03.23 00031 */ 00032 class COH_EXPORT AnyFilter 00033 : public class_spec<AnyFilter, 00034 extends<ArrayFilter> > 00035 { 00036 friend class factory<AnyFilter>; 00037 00038 // ----- constructors --------------------------------------------------- 00039 00040 protected: 00041 /** 00042 * Default constructor (necessary for the PortableObject interface). 00043 */ 00044 AnyFilter(); 00045 00046 /** 00047 * Construct an "any" filter. The result is defined as: 00048 * vaFilter[0] || vaFilter[1] ... || vaFilter[n] 00049 * 00050 * @param vaFilter an array of filters 00051 */ 00052 AnyFilter(ObjectArray::View vaFilter); 00053 00054 00055 // ----- EntryFilter interface ------------------------------------------ 00056 00057 public: 00058 /** 00059 * {@inheritDoc} 00060 */ 00061 virtual bool evaluateEntry(Map::Entry::View vEntry) const; 00062 00063 00064 // ----- Filter interface ----------------------------------------------- 00065 00066 public: 00067 /** 00068 * {@inheritDoc} 00069 */ 00070 virtual bool evaluate(Object::View v) const; 00071 00072 00073 // ----- IndexAwareFilter interface ------------------------------------- 00074 00075 public: 00076 /** 00077 * {@inheritDoc} 00078 */ 00079 virtual size32_t calculateEffectiveness(Map::View vMapIndexes, 00080 Set::View vSetKeys) const; 00081 00082 /** 00083 * {@inheritDoc} 00084 */ 00085 virtual Filter::View applyIndex(Map::View vMapIndexes, 00086 Set::Handle hSetKeys) const; 00087 }; 00088 00089 COH_CLOSE_NAMESPACE3 00090 00091 #endif // COH_ANY_FILTER_HPP