OffsetStorage

abstract def append(time: TimeStamp, offset: Array[Byte]): Unit

abstract def close(): Unit

abstract def lookUp(time: TimeStamp): Try[Array[Byte]]

try to look up the time in the OffsetStorage return the corresponding Offset if the time is in the range of stored TimeStamps or one of the failure info (StorageEmpty, Overflow, Underflow)

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit