class NodeCache(nodes: Collection<Node> = emptySet())

A cache which can be used that lazy loading uses existing nodes instead of new ones

Parameters

nodes

already fetched nodes

Constructors

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constructor(nodes: Collection<Node> = emptySet())

Properties

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private val internalNodes: MutableMap<Node, Node>

Internal representation of the loaded Nodes

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val nodes: Set<Node>

The loaded Nodes, excluding deleted ones

Functions

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fun add(node: Node)

Adds a node to the cache

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fun <T : Node?> getOrAdd(node: T): T?

Gets the cached node equivalent to node, otherwise puts it into the cache If already marked as deleted, or provided null, return null