@class PFUbiquityKnowledgeVector, NSDate; @interface PFUbiquityPeerReceipt : PFUbiquitySafeSaveFile { PFUbiquityKnowledgeVector *_kv; NSDate *_writeDate; } - (id)init; - (void)dealloc; - (id)description; - (id)initWithLocalPeerID:(id)a0 andKnowledgeVector:(id)a1 forPeerID:(id)a2 storeName:(id)a3 modelVersionHash:(id)a4 andUbiquityRootLocation:(id)a5; - (id)initWithLocalPeerID:(id)a0 andReceiptFileLocation:(id)a1; - (id)initWithLocalPeerID:(id)a0 receiptPeerID:(id)a1 storeName:(id)a2 modelVersionHash:(id)a3 andUbiquityRootLocation:(id)a4; - (BOOL)loadFileFromLocation:(id)a0 error:(id *)a1; - (BOOL)writeFileToLocation:(id)a0 error:(id *)a1; @end