@interface PKVersionedDocument : NSObject @property (nonatomic) void *documentArchive; @property (readonly, nonatomic) unsigned long long futureVersionCount; + (unsigned int)minimumSupportedVersion; + (unsigned int)serializationVersion; + (unsigned int)versionedDocumentSerializationVersion; - (id)init; - (void)dealloc; - (id)serialize; - (id)initWithData:(id)a0; - (id)initWithArchive:(const void *)a0; - (void)loadArchive:(const void *)a0; - (unsigned int)maxDocumentVersion; - (BOOL)loadData:(id)a0; - (BOOL)loadDocumentArchive:(void *)a0; - (void)mergeVersion:(unsigned int)a0 fromData:(id)a1; - (unsigned long long)mergeWithVersionedDocument:(id)a0; - (void)saveCurrentVersion:(void *)a0; - (void)saveToArchive:(void *)a0; - (id)serializeCurrentVersion:(unsigned int *)a0; - (id)initWithUnzippedData:(id)a0; - (BOOL)loadUnzippedData:(id)a0; @end