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Align formatting and fill in @name sections within the Search module documentation
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@@ -22,46 +22,50 @@
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#import "RKSearchIndexer.h"
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/**
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The search additions category provides support for configuring search indexing
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for entities in a managed object store.
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The search additions category provides support for configuring search indexing for entities in a managed object store.
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*/
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@interface RKManagedObjectStore (RKSearchAdditions)
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///------------------------------------------
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/// @name Adding Search Indexing to an Entity
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///------------------------------------------
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/**
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Adds search indexing to the entity for the given name in the receiver's managed object model.
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Invocation of this method will result in the entity for the given name being updated to include a new
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to-many relationship with the name 'searchWords'. The receiver's search indexer will also be instructed
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to begin monitoring changes to the specified entity's searchable attributes to maintain the collection
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of search words. If no search indexer exists, a new
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Invocation of this method will result in the entity for the given name being updated to include a new to-many relationship with the name `searchWords`. The receiver's search indexer will also be instructed to begin monitoring changes to the specified entity's searchable attributes to maintain the collection of search words. If no search indexer exists, a new
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@param entityName The name of the entity in the receiver's managed object model that should be made searchable.
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@param attributes An array of NSAttributeDescription objects or NSString attribute names specifying the
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NSStringAttributeType attributes that are to be indexed for searching.
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@param attributes An array of `NSAttributeDescription` objects or `NSString` attribute names specifying the `NSStringAttributeType` attributes that are to be indexed for searching.
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@warning Must be invoked before adding persistent stores as the managed object model will become
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immutable once the persistent store coordinator is created.
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@warning Must be invoked before adding persistent stores as the managed object model will become immutable once the persistent store coordinator is created.
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*/
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- (void)addSearchIndexingToEntityForName:(NSString *)entityName onAttributes:(NSArray *)attributes;
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///-----------------------------------
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/// @name Accessing the Search Indexer
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///-----------------------------------
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/**
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The search indexer for the receiver's primary managed object context.
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A search indexer is instantiated when search indexing is added to an entity
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in the receiver's managed object model.
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A search indexer is instantiated when search indexing is added to an entity in the receiver's managed object model.
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*/
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@property (nonatomic, readonly) RKSearchIndexer *searchIndexer;
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///------------------------------------------
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/// @name Managing Automatic Context Indexing
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///------------------------------------------
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/**
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Tells the search indexer to begin observing the primary managed object context for changes to searchable
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entities and updating the search words.
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Tells the search indexer to begin observing the primary managed object context for changes to searchable entities and updating the search words.
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This is a convenience method that is equivalent to the following example code:
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RKSearchIndexer *searchIndexer = managedObjectStore.searchIndexer;
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[searchIndexer startObservingManagedObjectContext:managedObjectStore.primaryManagedObjectContext];
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@see RKSearchIndexer
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@see `RKSearchIndexer`
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*/
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- (void)startIndexingPrimaryManagedObjectContext;
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@@ -73,7 +77,7 @@
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RKSearchIndexer *searchIndexer = managedObjectStore.searchIndexer;
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[searchIndexer stopObservingManagedObjectContext:managedObjectStore.primaryManagedObjectContext];
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@see RKSearchIndexer
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@see `RKSearchIndexer`
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*/
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- (void)stopIndexingPrimaryManagedObjectContext;
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@@ -21,98 +21,79 @@
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#import <CoreData/CoreData.h>
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/**
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The key for an NSArray object that indentifies the list of searchable
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attributes in the user info dictionary of an NSEntityDescription.
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The key for an NSArray object that indentifies the list of searchable attributes in the user info dictionary of an NSEntityDescription.
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*/
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extern NSString * const RKSearchableAttributeNamesUserInfoKey;
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/**
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The `RKSearchIndexer` class provides support for adding full text searching
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to Core Data entities and managing the indexing of managed object instances
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of searchable entities.
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The `RKSearchIndexer` class provides support for adding full text searching to Core Data entities and managing the indexing of managed object instances of searchable entities.
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*/
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@interface RKSearchIndexer : NSObject
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///-----------------------------------------------------------------------------
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///-----------------------------------
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/// @name Adding Indexing to an Entity
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///-----------------------------------------------------------------------------
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///-----------------------------------
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/**
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Adds search indexing to the given entity for a given list of attributes identified by
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name. The entity will have a to-many relationship to the RKSearchWordEntity added and
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the list of searchable attributes stored into the user info dictionary.
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Adds search indexing to the given entity for a given list of attributes identified by name. The entity will have a to-many relationship to the `RKSearchWordEntity` added and the list of searchable attributes stored into the user info dictionary.
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Managed objects for entities that have had indexing added to them can be indexed by instances of
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RKSearchIndexer and searched via an RKSearchPredicate in a fetch request.
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Managed objects for entities that have had indexing added to them can be indexed by instances of `RKSearchIndexer` and searched via an `RKSearchPredicate` used with an `NSFetchRequest` object.
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The given entity must exist in a mutable managed object model (that is, one that has not
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been used to create an object graph in a managed object context). The given list of attributes
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must identify attributes of the given entity with the attribute type of NSStringAttributeType.
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The given entity must exist in a mutable managed object model (that is, one that has not been used to create an object graph in a managed object context). The given list of attributes must identify attributes of the given entity with the attribute type of `NSStringAttributeType`.
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@param entity The entity to which search indexing support is to be added.
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@param attributes An array of NSAttributeDescription objects or NSString attribute names specifying the
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NSStringAttributeType attributes that are to be indexed for searching.
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@param attributes An array of NSAttributeDescription objects or NSString attribute names specifying the `NSStringAttributeType` attributes that are to be indexed for searching.
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*/
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+ (void)addSearchIndexingToEntity:(NSEntityDescription *)entity onAttributes:(NSArray *)attributes;
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///-----------------------------------------------------------------------------
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///---------------------------
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/// @name Configuring Indexing
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///-----------------------------------------------------------------------------
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///---------------------------
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/**
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An optional set of stop words to be removed from the set of tokens
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used to create the search words for indexed entities.
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An optional set of stop words to be removed from the set of tokens used to create the search words for indexed entities.
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*/
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@property (nonatomic, strong) NSSet *stopWords;
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///-----------------------------------------------------------------------------
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///---------------------------------------------------
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/// @name Indexing Changes in a Managed Object Context
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///-----------------------------------------------------------------------------
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///---------------------------------------------------
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/**
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Tells the receiver to tart monitoring the given managed object context for the
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NSManagedObjectContextWillSaveNotification and to index any changed objects prior
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to the completion of the save.
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Tells the receiver to tart monitoring the given managed object context for the `NSManagedObjectContextWillSaveNotification` and to index any changed objects prior to the completion of the save.
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@param managedObjectContext The managed object context to be monitored for save notifications.
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@see indexChangedObjectsInManagedObjectContext:
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@see `indexChangedObjectsInManagedObjectContext:`
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*/
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- (void)startObservingManagedObjectContext:(NSManagedObjectContext *)managedObjectContext;
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/**
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Tells the receiver to stop monitoring the given managed object context for the
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NSManagedObjectContextWillSaveNotification and cease indexing changed objects prior to
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the completion of the save.
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Tells the receiver to stop monitoring the given managed object context for the `NSManagedObjectContextWillSaveNotification` and cease indexing changed objects prior to the completion of the save.
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@param managedObjectContext The managed object context that is no longer to be monitored for
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save notifications.
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@param managedObjectContext The managed object context that is no longer to be monitored for save notifications.
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*/
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- (void)stopObservingManagedObjectContext:(NSManagedObjectContext *)managedObjectContext;
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/**
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Tells the receiver to build a list of all inserted or updated managed objects in the given
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context and index each one. Objects for entities that are not indexed are silently ignored.
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Tells the receiver to build a list of all inserted or updated managed objects in the given context and index each one. Objects for entities that are not indexed are silently ignored.
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Invoked by the indexer in response to a NSManagedObjectContextWillSaveNotification if the
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context is being observed.
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Invoked by the indexer in response to a `NSManagedObjectContextWillSaveNotification` if the context is being observed.
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@param managedObjectContext The managed object context that is to be indexed.
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*/
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- (void)indexChangedObjectsInManagedObjectContext:(NSManagedObjectContext *)managedObjectContext;
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///-----------------------------------------------------------------------------
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///--------------------------------
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/// @name Indexing a Managed Object
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///-----------------------------------------------------------------------------
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///--------------------------------
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/**
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Tells the receiver to index a given managed object instance.
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@param managedObject The managed object that is to be indexed.
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@return A count of the number of search words that were indexed from the given object's
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searchable attributes.
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@raises NSInvalidArgumentException Raised if the given managed object is not for a searchable
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entity.
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@return A count of the number of search words that were indexed from the given object's searchable attributes.
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@raises `NSInvalidArgumentException` Raised if the given managed object is not for a searchable entity.
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*/
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- (NSUInteger)indexManagedObject:(NSManagedObject *)managedObject;
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@@ -21,18 +21,18 @@
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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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`RKSearchPredicate` is a suclass of `NSCompoundPredicate` used to represent textual search operations against entities indexed by an instance of `RKSearchIndexer`.
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@see 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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/// @name Creating a Search Predicate
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///----------------------------------
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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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Creates and returns a new predicate for performing a full text search on an entity indexed by an instance of `RKSearchIndexer`. The given search text will be tokenized, normalized and used to construct a collection of subpredicates specifying a `BEGINSWITH` match against the 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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@@ -43,14 +43,11 @@
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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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The search text will be tokenized, normalized and then used to construct an array of subpredicates specifying a `BEGINSWITH` match against the `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 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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@return The receiver with its type set to the given type and its subpredicates set to an 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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@@ -21,16 +21,13 @@
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#import <Foundation/Foundation.h>
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/**
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The RKSearchTokenizer class provides an interface for tokenizing input
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text into a set of searchable words. Diacritics are removed and the input
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text is tokenized case insensitively. A set of stop words can be optionally
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trimmed from the result token set.
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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.
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*/
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@interface RKSearchTokenizer : NSObject
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///-----------------------------------------------------------------------------
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///-------------------------------
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/// @name Configuring Tokenization
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///-----------------------------------------------------------------------------
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///-------------------------------
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/**
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The set of stop words that are to be removed from the token set.
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@@ -39,14 +36,12 @@
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*/
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@property (nonatomic, strong) NSSet *stopWords;
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///-----------------------------------------------------------------------------
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///----------------------------------
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/// @name Tokenizing a String of Text
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///-----------------------------------------------------------------------------
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///----------------------------------
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/**
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Tokenizes the given string by folding it case and diacritic insensitively and then
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splitting it apart using the the word unit delimiters for the current locale. If a set
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of stop words has been provided, the resulting token set will have the stop words subtracted.
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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.
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@param string A string of text you wish to tokenize.
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@returns A set of searchable text tokens extracted from the given string.
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@@ -21,14 +21,16 @@
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#import <CoreData/CoreData.h>
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/*
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RKSearchWord implements a managed object subclass for representing
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search words contained in designated string attributes of entities indexed
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by an instance of RKSearchIndexer.
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RKSearchWord implements a managed object subclass for representing search words contained in designated string attributes of entities indexed by an instance of RKSearchIndexer.
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@see RKSearchIndexer
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*/
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@interface RKSearchWord : NSManagedObject
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///------------------------------------------
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/// @name Accessing the Search Word Attribute
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///------------------------------------------
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/**
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A single search word extracted from an indexed entity.
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*/
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@@ -24,9 +24,8 @@ extern NSString * const RKSearchWordEntityName;
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extern NSString * const RKSearchWordAttributeName;
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extern NSString * const RKSearchWordsRelationshipName;
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/**
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Defines a Core Data entity for representing searchable text
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content in a managed object model.
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/*
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Defines a Core Data entity for representing searchable text content in a managed object model.
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*/
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@interface RKSearchWordEntity : NSEntityDescription
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