rabosh-variant/app.oreshkov.rabosh.variant/VariantPath

VariantPath

class VariantPath(val steps: List<VariantPathStep>)

A location inside a document, as a list of steps from the root.

Paths are the unit everything above this module names data by: the catalog counts observations per path, an index is built for a path, and a query predicate applies to a path. Keeping them as a parsed list of steps rather than as a string means that comparison, prefixing and grouping are exact rather than textual — $["a.b"] and $.a.b are different locations and must never compare equal.

Constructors

constructor(steps: List<VariantPathStep>)

Types

object Companion

Properties

val isRoot: Boolean

true for the path that selects the document itself.

val steps: List<VariantPathStep>

Functions

open operator override fun equals(other: Any?): Boolean

open override fun hashCode(): Int

operator fun plus(other: VariantPath): VariantPath

This path extended by other's steps.

operator fun plus(step: VariantPathStep): VariantPath

This path extended by step.

toNormalizedPath

fun toNormalizedPath(): String

This location in RFC 9535 §2.7's Normalized Path form: $['items'][0]['sku'].

open override fun toString(): String

The canonical expression for this path; parse round-trips it.