Companion

Provides some usual transaction functions for the DatasyncNode.runTransaction method.

Functions

increment

fun increment(step: Int = 1, start: Int = 0): (DatasyncValuable) -> TransactionOperation.Set

Transaction function that atomically increments the value of a data node by a given step or sets the initial start value if the data node had no value.

toggle

@JvmStatic()

@JvmOverloads()

fun toggle(defaultValue: Boolean = false): (DatasyncValuable) -> TransactionOperation

Transaction function that atomically toggles the value of a boolean data node.

inline fun <T : Any> toggle(ping: T, pong: T): (DatasyncValuable) -> TransactionOperation

Transaction function that atomically toggles the value of a data node between 2 values ping and pong.

writeIfNone

@JvmStatic()

fun writeIfNone(value: Any?): (DatasyncValuable) -> TransactionOperation

Transaction function that atomically sets a given value to a data node only if it had no value.

Properties

decrement

@JvmField()

val decrement: (DatasyncValuable) -> TransactionOperation.Set

Transaction function that atomically decrements the value of a data node or sets its initial value to 0 if it had no value.

increment

@JvmField()

val increment: (DatasyncValuable) -> TransactionOperation.Set

Transaction function that atomically increments the value of a data node or sets its initial value to 0 if it had no value.