Package com.inductiveautomation.historian.gateway.api.query
package com.inductiveautomation.historian.gateway.api.query
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ClassDescriptionAbstract base class for building query engines that support various types of querying (raw, aggregated, and complex) over historical data.The
HistoricalNodeinterface represents a versioned node in a historical data system.HistoricalNodeTree<T extends HistoricalNode>Represents a specialized tree structure built on top ofPathTree, where nodes are of a type extendingHistoricalNode.The QueryEngine interface defines methods to retrieve and process historical data, including raw, aggregated, and complex data points, for querying purposes.