97 lines
3.1 KiB
Objective-C
97 lines
3.1 KiB
Objective-C
#import <Foundation/Foundation.h>
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#import "YapDatabaseRelationshipNode.h"
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#import "YapDatabaseRelationshipEdge.h"
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/**
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* The following test classes are for use by TestYapDatabaseRelationship.
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**/
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/**
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* Standard relationship: (parent)->(child)
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* nodeDeleteRule = YDB_DeleteDestinationIfSourceDeleted
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*
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* So the parent node creates the edge which points to the child node.
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* And the child should get deleted if the parent is deleted.
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**/
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@interface Node_Standard : NSObject <NSCoding, YapDatabaseRelationshipNode>
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@property (nonatomic, strong, readonly) NSString *key;
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@property (nonatomic, copy, readwrite) NSArray *childKeys;
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@end
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/**
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* Standard inverse relationship: (child)->(parent)
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* nodeDeleteRule = YDB_DeleteSourceIfDestinationDeleted
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*
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* So the child node creates the edge which points to the parent node.
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* And the child should get deleted if the parent is deleted.
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**/
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@interface Node_Inverse : NSObject <NSCoding, YapDatabaseRelationshipNode>
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@property (nonatomic, strong, readonly) NSString *key;
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@property (nonatomic, copy, readwrite) NSString *parentKey;
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@end
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/**
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* Retain count relationship: (retainer)->(retained)
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* nodeDeleteRule = YDB_DeleteDestinationIfAllSourcesDeleted
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*
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* So the retainer node creates the edge which points the the retained node.
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* And there may be multiple retainers pointing to the same retained node.
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* And the retained node doesn't get deleted unless all the retainers are deleted.
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**/
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@interface Node_RetainCount : NSObject <NSCoding, YapDatabaseRelationshipNode>
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@property (nonatomic, strong, readonly) NSString *key;
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@property (nonatomic, copy, readwrite) NSString *retainedKey;
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@end
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/**
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* Inverse retain count relationship: (retained)->(retainer)
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* nodeDeleteRule = YDB_DeleteSourceIfAllDestinationsDeleted
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*
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* So the retained node creates the edge which points to the retainer node(s).
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* And there may be multiple retainers.
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* And the retained node should get deleted if all the retainers are deleted.
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**/
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@interface Node_InverseRetainCount : NSObject <NSCoding, YapDatabaseRelationshipNode>
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@property (nonatomic, strong, readonly) NSString *key;
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@property (nonatomic, copy, readwrite) NSArray *retainerKeys;
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@end
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/**
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* Standard file relationship: (parent)->(file)
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* nodeDeleteRule = YDB_DeleteDestinationIfSourceDeleted
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*
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* So the parent node creates the edge which points to the "child" filePath.
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* And the file should get deleted if the parent is deleted.
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**/
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@interface Node_Standard_FileURL : NSObject <NSCoding, YapDatabaseRelationshipNode>
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@property (nonatomic, strong, readonly) NSString *key;
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@property (nonatomic, copy, readwrite) NSURL *fileURL;
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@end
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/**
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* Retain count file relationship: (parent)->(file)
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* nodeDeleteRule = YDB_DeleteDestinationIfAllSourcesDeleted
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*
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* So the retainer node creates the edge which points the the retained file.
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* And there may be multiple retainers pointing to the same retained file.
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* And the file doesn't get deleted unless all the retainers are deleted.
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**/
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@interface Node_RetainCount_FileURL : NSObject <NSCoding, YapDatabaseRelationshipNode>
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@property (nonatomic, strong, readonly) NSString *key;
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@property (nonatomic, copy, readwrite) NSURL *fileURL;
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@end
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