Cursor

interface Cursor<M : Any> : BaseCursor

Functions

close

common

abstract fun close()

isValid

common

abstract fun isValid(): Boolean

key

common

abstract fun key(): Key<M>

model

common

abstract fun model(vararg options: Options.Get): M

next

common

abstract fun next()

prev

common

abstract fun prev()

seekTo

common

abstract fun seekTo(target: ReadMemory)

seekToFirst

common

abstract fun seekToFirst()

seekToLast

common

abstract fun seekToLast()

transientSeekKey

common

abstract fun transientSeekKey(): ReadMemory

Extensions

asEntrySequence

common

fun <M : Any> Cursor<M>.asEntrySequence(reverse: Boolean = false, seekToStart: Boolean = true, vararg options: Options.Get): Sequence<Entry<M>>

asKeySequence

common

fun <M : Any> Cursor<M>.asKeySequence(reverse: Boolean = false, seekToStart: Boolean = true): Sequence<Key<M>>

asModelSequence

common

fun <M : Any> Cursor<M>.asModelSequence(reverse: Boolean = false, seekToStart: Boolean = true, vararg options: Options.Get): Sequence<M>

useEntries

common

fun <M : Any, R> Cursor<M>.useEntries(reverse: Boolean = false, seekToStart: Boolean = true, vararg options: Options.Get, block: (Sequence<Entry<M>>) -> R): R

useKeys

common

fun <M : Any, R> Cursor<M>.useKeys(reverse: Boolean = false, seekToStart: Boolean = true, block: (Sequence<Key<M>>) -> R): R

useModels

common

inline fun <M : Any, R> Cursor<M>.useModels(reverse: Boolean = false, seekToStart: Boolean = true, vararg options: Options.Get, block: (Sequence<M>) -> R): R