baseten / Sources / PGTSIndexDescription.m

//
// PGTSIndexDescription.m
// BaseTen
//
// Copyright (C) 2006-2009 Marko Karppinen & Co. LLC.
//
// Before using this software, please review the available licensing options
// by visiting http://www.karppinen.fi/baseten/licensing/ or by contacting
// us at sales@karppinen.fi. Without an additional license, this software
// may be distributed only in compliance with the GNU General Public License.
//
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0,
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
//
// $Id$
//

#import "PGTSIndexDescription.h"


@class PGTSTableDescription;


/** 
 * \internal
 * \brief Table index
 */
@implementation PGTSIndexDescription

- (id) init
{
    if ((self = [super init]))
    {
        mIsUnique = NO;
        mIsPrimaryKey = NO;
    }
    return self;
}

- (void) dealloc
{
    [mColumns release];
    [super dealloc];
}

- (void) setColumns: (NSSet *) columns
{
    if (mColumns != columns)
    {
        [mColumns release];
        mColumns = [columns copy];
    }
}

- (NSSet *) columns
{
    return mColumns;
}

- (void) setUnique: (BOOL) aBool
{
    mIsUnique = aBool;
}

- (BOOL) isUnique
{
    return mIsUnique;
}

- (void) setPrimaryKey: (BOOL) aBool
{
    mIsPrimaryKey = aBool;
}

- (BOOL) isPrimaryKey
{
    return mIsPrimaryKey;
}
@end
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