stream.nebula.operators (nebulastream-java-client 0.0.86 API)

Class Summary
Class	Description
Aggregation	Represents aggregation functions on windows and provides factory methods to create these.
FilterOperator	This `Operator` encodes a `Query.filter(stream.nebula.expression.LogicalExpression)` operation.
FlatMapUdfOperator	This `Operator` encodes a `Query.flatMap(stream.nebula.udf.FlatMapFunction<?, ?>)` operation with a UDF.
InferModelOperator	`Operator` class that encodes the `Query.inferModel(java.io.InputStream, java.lang.String)` method.
JavaUdfOperator	This is a base class for `Operator`s which use a Java UDF function, e.g., `Query.map(MapFunction)` and `Query.flatMap(FlatMapFunction)`.
JoinOperator	`Operator` class that encodes the `Query.joinWith(stream.nebula.runtime.Query)` method.
KeyedWindowOperator	Base class to encode a `Query.window(stream.nebula.operators.window.WindowDefinition)` operation.
LogicalSourceOperator	This `Operator` encodes the name of the logical source of a NebulaStream query.
MapOperator	This `Operator` encodes a `Query.map(java.lang.String, stream.nebula.expression.Expression)` operation.
MapUdfOperator	This `Operator` encodes a `Query.map(java.lang.String, stream.nebula.expression.Expression)` operation with a UDF.
Operator	The `Operator` class is the base class for operators which encode the manipulation of a NebulaStream source with the `Query` API.
ProjectionOperator	This `Operator` encodes a `Query.project(stream.nebula.expression.FieldExpression...)` operation.
RenameSourceOperator	This `Operator` encodes a `Query.as(java.lang.String)` operation.
UnionOperator	This `Operator` encodes a `Query.unionWith(stream.nebula.runtime.Query)` operation.
WatermarkStrategyOperator	`Operator` class that corresponds to `WatermarkAssignerLogicalOperatorNode` in the C++ API.
WindowOperator	This class allows the specification of window grouping attributes in the fluid `Query` API.

Package stream.nebula.operators