[apple/security.git] / cdsa / cdsa_utilities / SelectionPredicate.h

/*
 * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
 * 
 * The contents of this file constitute Original Code as defined in and are
 * subject to the Apple Public Source License Version 1.2 (the 'License').
 * You may not use this file except in compliance with the License. Please obtain
 * a copy of the License at http://www.apple.com/publicsource and read it before
 * using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
 * specific language governing rights and limitations under the License.
 */


//
// SelectionPredicate.h
//

#ifndef _H_APPLEDL_SELECTIONPREDICATE
#define _H_APPLEDL_SELECTIONPREDICATE

#include "MetaRecord.h"
#include <memory>

namespace Security
{

class SelectionPredicate
{
    NOCOPY(SelectionPredicate)
	
public:
    SelectionPredicate(const MetaRecord &inMetaRecord,
    				   const CSSM_SELECTION_PREDICATE &inPredicate);
	~SelectionPredicate();
	
    bool evaluate(const ReadSection &inReadSection) const;
	
private:
    const MetaAttribute &mMetaAttribute;
    CSSM_DB_OPERATOR mDbOperator;
	CssmDataContainer mData;
	DbValue *mValue;
};

} // end namespace Security

#endif // _H_APPLEDL_SELECTIONPREDICATE
Commit	Line	Data
bac41a7b A	1	/*
	2	* Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
	3	*
	4	* The contents of this file constitute Original Code as defined in and are
	5	* subject to the Apple Public Source License Version 1.2 (the 'License').
	6	* You may not use this file except in compliance with the License. Please obtain
	7	* a copy of the License at http://www.apple.com/publicsource and read it before
	8	* using this file.
	9	*
	10	* This Original Code and all software distributed under the License are
	11	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
	12	* OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
	13	* LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
	14	* PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
	15	* specific language governing rights and limitations under the License.
	16	*/
	17
	18
	19	//
	20	// SelectionPredicate.h
	21	//
	22
	23	#ifndef _H_APPLEDL_SELECTIONPREDICATE
	24	#define _H_APPLEDL_SELECTIONPREDICATE
	25
	26	#include "MetaRecord.h"
	27	#include <memory>
	28
	29	namespace Security
	30	{
	31
	32	class SelectionPredicate
	33	{
	34	NOCOPY(SelectionPredicate)
	35
	36	public:
	37	SelectionPredicate(const MetaRecord &inMetaRecord,
	38	const CSSM_SELECTION_PREDICATE &inPredicate);
	39	~SelectionPredicate();
	40
	41	bool evaluate(const ReadSection &inReadSection) const;
	42
	43	private:
	44	const MetaAttribute &mMetaAttribute;
	45	CSSM_DB_OPERATOR mDbOperator;
	46	CssmDataContainer mData;
	47	DbValue *mValue;
	48	};
	49
	50	} // end namespace Security
	51
	52	#endif // _H_APPLEDL_SELECTIONPREDICATE