Oracle Coherence for C++ API
Release 3.6.0.0
E15728-01

- Main Page
- Namespaces
- Classes
- Files

# coherence/util/filter/AnyFilter.hpp

    00001 /*
    00002 * AnyFilter.hpp
    00003 *
    00004 * Copyright (c) 2000, 2010, 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         *   afilter[0] || afilter[1] ... || afilter[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

Copyright © 2000, 2010, Oracle and/or its affiliates. All rights reserved.