rabosh-catalog/app.oreshkov.rabosh.catalog/PathConstruct

PathConstruct

enum PathConstruct : Enum<PathConstruct>

The RFC 9535 construct that a rabosh path type has no step for.

Carried by PathNotRepresentableException so that a caller can branch on what it was without matching on a message. The values name constructs of the source grammar, not of this one — there is deliberately no WILDCARD, because a wildcard is the one construct CatalogPath.parseJsonPath accepts.

Entries

INDEX

[0], [-1] — names one element by position. A catalog path collapses positions.

DESCENDANT

.. — selects at every depth.

FILTER

[?…] — selects by a test on the candidate node, which a Predicate cannot mean.

SLICE

[1:3], [::2] — a slice with a bound or a step. Only the whole-array [:] is accepted.

MULTIPLE_SELECTORS

['a','b'] — one segment selecting two things. A path step selects one.

Properties

entries

val entries: EnumEntries<PathConstruct>

Returns a representation of an immutable list of all enum entries, in the order they're declared.

name

val name: String

ordinal

val ordinal: Int

Functions

valueOf

fun valueOf(value: String): PathConstruct

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

values

fun values(): Array<PathConstruct>

Returns an array containing the constants of this enum type, in the order they're declared.