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46 lines
1.7 KiB
Objective-C
46 lines
1.7 KiB
Objective-C
//
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// RKSearchPredicate.h
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// RestKit
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//
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// Created by Blake Watters on 7/27/12.
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// Copyright (c) 2012 RestKit. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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/**
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RKSearchPredicate is a suclass of NSCompoundPredicate used to represent
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textual search operations against entities indexed by an instance of RKSearchIndexer.
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@see RKSearchIndexer
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*/
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@interface RKSearchPredicate : NSCompoundPredicate
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/**
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Creates and returns a new predicate for performing a full text search on an entity indexed
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by an instance of RKSearchIndexer. The given search text will be tokenized, normalized and
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used to construct a collection of subpredicates specifying a BEGINSWITH match against the
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searchWords relationship of the searchable entity.
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@param searchText A string of text with which to construct subpredicates for searching.
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@param type The type of the new compound predicate.
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@return A new compound predicate for performing a full text search with the given search text and type.
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*/
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+ (NSPredicate *)searchPredicateWithText:(NSString *)searchText type:(NSCompoundPredicateType)type;
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/**
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Initializes the receiver with a string of search text and a compound predicate type.
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The search text will be tokenized, normalized and then used to construct an array of
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subpredicates specifying a BEGINSWITH match against the searchWords relationship of the
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searchable entity.
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@param searchText A string of text with which to construct subpredicates for searching.
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@param type The type of the new compound predicate.
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@return The receiver with its type set to the given type and its subpredicates set to an
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array of subpredicates for searching for the given text.
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*/
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- (id)initWithSearchText:(NSString *)searchText type:(NSCompoundPredicateType)type;
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@end
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