All Implemented Interfaces:
ExprAggregateNode, ExprPlugInAggNodeMarker, ExprEvaluator, ExprForge, ExprForgeInstrumentable, ExprNode, ExprNodeRenderable, ExprValidator

public class ExprPlugInAggNode extends ExprAggregateNodeBase implements ExprPlugInAggNodeMarker
Represents a custom aggregation function in an expresson tree.