SetTopIndexTransform

abstract def source: SortedKeyValueIterator[Key, Value]

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

var indexEncoder: SimpleFeatureSerializer

var indexSft: SimpleFeatureType

def init(featureType: SimpleFeatureType, options: OptionMap): Unit

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val reusableValue: Value

def setTopIndexTransform(key: Key): Unit

for index iterator - decode and encode to apply transform

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

def toString(): String

var topKey: Key

var topValue: Value

var transform: TransformFunction

final def wait(): Unit

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

final def wait(arg0: Long): Unit