State

class State(initialState: Map<String, Any> = emptyMap(), initialDelta: Map<String, Any> = emptyMap()) : Map<String, Any>

A thread-safe state map that maintains the current value and tracks modifications.

This class implements Map to provide a read-only view of the state, while exposing specific mutation methods (set, putAll).

Constructors

constructor(initialState: Map<String, Any> = emptyMap(), initialDelta: Map<String, Any> = emptyMap())

Whether the state has pending delta.

open override val keys: Set<String>

open override val size: Int

open override val values: Collection<Any>

Applies a delta to the state and tracks it in the delta map.

fun clear()

Clears the state and delta maps.

open override fun containsKey(key: String): Boolean

open override fun containsValue(value: Any): Boolean

open operator override fun get(key: String): Any?

open override fun isEmpty(): Boolean

fun putAll(from: Map<out String, Any>)

Updates the state with all entries from the given map.

operator fun set(key: String, value: Any): Any?

Sets the value for the given key.

open override fun toString(): String