rd-framework/com.jetbrains.rd.framework/SequentialIdentities

SequentialIdentities

class SequentialIdentities(val dynamicKind: IdKind) : IIdentities

Recommended implementation of IIdentities that avoids ID collisions.

Dynamic IDs (next): Sequential integers that ignore the parent ID. Client IDs are even, server IDs are odd, ensuring no overlap.
Stable IDs (mix): Hash-based with the high bit set (0x8000000000000000) to ensure they never collide with dynamic IDs. The number of stable entities is small, so hash collisions are unlikely.

Constructors

SequentialIdentities

constructor(dynamicKind: IdKind)

Types

object Companion

Properties

open override val dynamicKind: IdKind

Functions

open override fun mix(rdId: RdId, tail: String): RdId

Creates a stable identifier by mixing the parent ID with a string key.

open override fun next(parent: RdId): RdId

Generates the next unique dynamic identifier for a runtime-created entity.