mirror of
https://github.com/zhigang1992/RestKit.git
synced 2026-04-18 12:13:25 +08:00
8cbdb5f7ed
Used the following command from within the Code dir: git ls-files *.m *.h *.json | xargs /usr/bin/sed -i '' -E 's/[[:space:]]*$//'
57 lines
2.0 KiB
Objective-C
57 lines
2.0 KiB
Objective-C
//
|
|
// RKSearchTokenizer.h
|
|
// RestKit
|
|
//
|
|
// Created by Blake Watters on 7/30/12.
|
|
// Copyright (c) 2009-2012 RestKit. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
/**
|
|
The RKSearchTokenizer class provides an interface for tokenizing input
|
|
text into a set of searchable words. Diacritics are removed and the input
|
|
text is tokenized case insensitively. A set of stop words can be optionally
|
|
trimmed from the result token set.
|
|
*/
|
|
@interface RKSearchTokenizer : NSObject
|
|
|
|
///-----------------------------------------------------------------------------
|
|
/// @name Configuring Tokenization
|
|
///-----------------------------------------------------------------------------
|
|
|
|
/**
|
|
The set of stop words that are to be removed from the token set.
|
|
|
|
Defaults to nil.
|
|
*/
|
|
@property (nonatomic, strong) NSSet *stopWords;
|
|
|
|
///-----------------------------------------------------------------------------
|
|
/// @name Tokenizing a String of Text
|
|
///-----------------------------------------------------------------------------
|
|
|
|
/**
|
|
Tokenizes the given string by folding it case and diacritic insensitively and then
|
|
splitting it apart using the the word unit delimiters for the current locale. If a set
|
|
of stop words has been provided, the resulting token set will have the stop words subtracted.
|
|
|
|
@param string A string of text you wish to tokenize.
|
|
@returns A set of searchable text tokens extracted from the given string.
|
|
*/
|
|
- (NSSet *)tokenize:(NSString *)string;
|
|
|
|
@end
|