class CCL::ObjectFilterChain

Overview

Matches when all sub-filters match. More…

#include <irecognizer.h>

class ObjectFilterChain: public CCL::ObjectFilter
{
public:
    // methods

    ObjectFilterChain& addFilter (CCL::IObjectFilter* filter);
    void removeAll ();
    virtual tbool CCL_API matches (IUnknown* object) const;
    static IObjectFilter* create (IObjectFilter* filter1, IObjectFilter* filter2);
};

Inherited Members

public:
    // fields

     IObjectFilter;

    // methods

    virtual tresult CCL_API queryInterface (UIDRef iid, void** ptr) = 0;
    virtual unsigned int CCL_API retain () = 0;
    virtual unsigned int CCL_API release () = 0;
    Unknown& operator = (const Unknown&);
    unsigned int getRetainCount () const;
    virtual tbool CCL_API matches (IUnknown* object) const = 0;

    template  <typename T>
    static Unknown ObjectFilter* create (const T& lambda);

    template  <typename T>
    ObjectFilter* create (const T& lambda);

Detailed Documentation

Matches when all sub-filters match.

Methods

virtual tbool CCL_API matches (IUnknown* object) const

Tell if the object matches a filter condition.

static IObjectFilter* create (IObjectFilter* filter1, IObjectFilter* filter2)

Creates a chain from 2 filters.

Shares input filters, caller owns returned filter.