@interface NSConcreteHashTable : NSHashTable { struct NSSlice { void **items; struct NSSliceExternalAcquisitionProperties *acquisitionProps; struct NSSliceExternalPersonalityProperties *personalityProps; struct NSSliceInternalProperties *internalProps; } slice; unsigned long long count; unsigned long long capacity; unsigned long long mutations; unsigned long options : 63; unsigned char hasDynamicSlice : 1; } @property (class, readonly) BOOL supportsSecureCoding; - (id)objectEnumerator; - (id)init; - (unsigned long long)hash; - (void)dealloc; - (void)removeItem:(const void *)a0; - (void)removeAllItems; - (unsigned long long)rehashAround:(unsigned long long)a0; - (void)encodeWithCoder:(id)a0; - (unsigned long long)count; - (id)copy; - (void)insertItem:(const void *)a0; - (id)pointerFunctions; - (id)initWithOptions:(unsigned long long)a0 capacity:(unsigned long long)a1; - (id)allObjects; - (id)description; - (void)insertKnownAbsentItem:(const void *)a0; - (void)hashGrow; - (id)initWithPointerFunctions:(id)a0 capacity:(unsigned long long)a1; - (void *)getItem:(const void *)a0; - (void)raiseCountUnderflowException; - (void)getKeys:(const void **)a0 count:(unsigned long long *)a1; - (BOOL)isEqual:(id)a0; - (void)addObject:(id)a0; - (void)assign:(unsigned long long)a0 key:(const void *)a1; - (unsigned long long)countByEnumeratingWithState:(struct { unsigned long long x0; id *x1; unsigned long long *x2; unsigned long long x3[5]; } *)a0 objects:(id *)a1 count:(unsigned long long)a2; - (void)rehash; - (id)initWithCoder:(id)a0; @end