ObjFW  Documentation

/*
 * Copyright (c) 2008 - 2009
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of libobjfw. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include <stdarg.h>

#import "OFObject.h"
#import "OFArray.h"

struct of_dictionary_bucket
{
	OFObject <OFCopying> *key;
	OFObject	     *object;
	uint32_t	     hash;
};

/**
 * The OFDictionary class provides a class for using hash tables.
 */
@interface OFDictionary: OFObject <OFCopying, OFMutableCopying>
{
	struct of_dictionary_bucket *data;
	size_t			    size;
	size_t			    count;
}

/**
 * Creates a new OFDictionary.
 *
 * \return A new autoreleased OFDictionary
 */
+ dictionary;

/**
 * Creates a new OFDictionary with the specified dictionary.
 *
 * \param dict An OFDictionary
 * \return A new autoreleased OFDictionary
 */
+ dictionaryWithDictionary: (OFDictionary*)dict;

/**
 * Creates a new OFDictionary with the specified key and object.
 *
 * \param key The key
 * \param obj The object
 * \return A new autoreleased OFDictionary
 */
+ dictionaryWithObject: (OFObject*)obj
		forKey: (OFObject <OFCopying>*)key;

/**
 * Creates a new OFDictionary with the specified keys and objects.
 *
 * \param keys An array of keys
 * \param objs An array of objects
 * \return A new autoreleased OFDictionary
 */
+ dictionaryWithObjects: (OFArray*)objs
		forKeys: (OFArray*)keys;

/**
 * Creates a new OFDictionary with the specified keys objects.
 *
 * \param key The first key
 * \return A new autoreleased OFDictionary
 */
+ dictionaryWithKeysAndObjects: (OFObject <OFCopying>*)key, ...;

/**
 * Initializes an already allocated OFDictionary.
 *
 * \return An initialized OFDictionary
 */
- init;

/**
 * Initializes an already allocated OFDictionary with the specified
 * OFDictionary.
 *
 * \param dict An OFDictionary
 * \return An initialized OFDictionary
 */
- initWithDictionary: (OFDictionary*)dict;

/**
 * Initializes an already allocated OFDictionary with the specified key and
 * object.
 *
 * \param key The key
 * \param obj The object
 * \return A new initialized OFDictionary
 */
- initWithObject: (OFObject*)obj
	  forKey: (OFObject <OFCopying>*)key;

/**
 * Initializes an already allocated OFDictionary with the specified keys and
 * objects.
 *
 * \param keys An array of keys
 * \param objs An array of objects
 * \return A new initialized OFDictionary
 */
- initWithObjects: (OFArray*)objs
	  forKeys: (OFArray*)keys;

/**
 * Initializes an already allocated OFDictionary with the specified keys and
 * objects.
 *
 * \param first The first key
 * \return A new initialized OFDictionary
 */
- initWithKeysAndObjects: (OFObject <OFCopying>*)first, ...;

/**
 * Initializes an already allocated OFDictionary with the specified key and
 * va_list.
 *
 * \param first The first key
 * \return A new initialized OFDictionary
 */
- initWithKey: (OFObject <OFCopying>*)first
      argList: (va_list)args;

/**
 * \param key The key whose object should be returned
 * \return The object for the given key or nil if the key was not found
 */
- (id)objectForKey: (OFObject <OFCopying>*)key;

/**
 * \return The number of objects in the dictionary
 */
- (size_t)count;

- setObject: (OFObject*)obj
     forKey: (OFObject <OFCopying>*)key;
- removeObjectForKey: (OFObject*)key;
@end

#import "OFIterator.h"
#import "OFMutableDictionary.h"