kpointer-yamlkt/com.commonsware.kpointer.yamlkt/YamlMapAdapter

YamlMapAdapter

class YamlMapAdapter(val backing: YamlMap) : YamlElementAdapter, RebuildableKpaStruct(source)

Adapter exposing a YamlMap as a RebuildableKpaStruct.

YAML maps may contain non-string (compound) keys; this adapter exposes only entries whose key is a YamlLiteral. Entries with compound keys remain reachable via the backing property.

com.commonsware.kpointer.adapter.AbstractKpaStructMap is not used here because YamlMap keys are YamlElements rather than Strings, so key lookup and enumeration must be implemented directly.

Parameters

backing

The underlying YamlMap.

Constructors

constructor(backing: YamlMap)

Properties

open override val backing: YamlMap

open override val factory: KpaElementFactory

Always YamlElementFactory.

open override val keys: Set<String>

The set of literal-string keys in backing. Compound keys are filtered out.

Functions

open operator override fun contains(key: String): Boolean

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

open override fun toMap(): Map<String, KpaElement>

fun toYamlElement(): YamlElement

Returns the YamlMap backing this adapter as a YamlElement.

fun KpaElement.toYamlElement(): YamlElement

Returns the YamlElement backing this adapter, or throws if this is not a YamlElementAdapter.