Observation

abstract def hasNext: Boolean

abstract def hasPrev: Boolean

abstract def next: This

abstract def position: Int

abstract def prev: This

abstract def string: String

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

object attr

A collection of attributes, keyed by the attribute class.

def chainHead: This

def chainLast: This

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

def next(offset: Int): This

final def notify(): Unit

final def notifyAll(): Unit

def prev(offset: Int): This

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