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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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/* Protocol for Objective-C objects that hold numerical and/or string values.
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Copyright (C) 1993,1994 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
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Date: May 1993
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This file is part of the GNU Objective C Class Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ValueHolding_h_INCLUDE_GNU
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#define __ValueHolding_h_INCLUDE_GNU
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#include <objects/stdobjects.h>
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@class String;
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@protocol ValueGetting
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- (int) intValue;
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- (float) floatValue;
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- (double) doubleValue;
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- (const char *) cStringValue;
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- (String *) stringValue;
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@end
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@protocol ValueSetting
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- setIntValue: (int)anInt;
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- setFloatValue: (float)aFloat;
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- setDoubleValue: (double)aDouble;
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- setCStringValue: (const char *)aCString;
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- setStringValue: (String*)aString;
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@end
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@protocol ValueHolding <ValueGetting, ValueSetting>
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@end
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#endif /* __ValueHolding_h_INCLUDE_GNU */
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