Package com.espertech.esper.common.internal.epl.join.assemble

Outer join result set assembly code

See: Description

Interface Summary

Interface	Description
ResultAssembler	Interface for indicating a result in the form of a single row of multiple events, which could represent either a full result over all streams or a partial result over a subset of streams.

Class Summary

Class	Description
AssemblyStrategyTreeBuilder	Builds a tree of assembly nodes given a strategy for how to join streams.
BaseAssemblyNode	Represents a node in a tree responsible for assembling outer join query results.
BaseAssemblyNodeFactory	Represents the factory of a node in a tree responsible for assembling outer join query results.
BranchOptionalAssemblyNode	Assembly node for an event stream that is a branch with a single optional child node below it.
BranchOptionalAssemblyNodeFactory	Assembly factory node for an event stream that is a branch with a single optional child node below it.
BranchRequiredAssemblyNode	Assembly node for an event stream that is a branch with a single required child node below it.
BranchRequiredAssemblyNodeFactory	Assembly node factory for an event stream that is a branch with a single required child node below it.
CartesianProdAssemblyNode	Assembly node for an event stream that is a branch with a two or more child nodes (required and optional) below it.
CartesianProdAssemblyNode.ChildStreamResults	Structure to represent a list of event result rows per stream.
CartesianProdAssemblyNodeFactory	Assembly node for an event stream that is a branch with a two or more child nodes (required and optional) below it.
CartesianUtil	Helper class to compute the cartesian product of the events from two streams.
LeafAssemblyNode	Assembly node for an event stream that is a leaf with a no child nodes below it.
LeafAssemblyNodeFactory	Assembly node factory for an event stream that is a leaf with a no child nodes below it.
RootCartProdAssemblyNode	Assembly node for an event stream that is a root with a two or more child nodes below it.
RootCartProdAssemblyNodeFactory	Assembly factory node for an event stream that is a root with a two or more child nodes below it.
RootOptionalAssemblyNode	Assembly node for an event stream that is a root with a one optional child node below it.
RootOptionalAssemblyNodeFactory	Assembly factory node for an event stream that is a root with a one optional child node below it.
RootRequiredAssemblyNode	Assembly node for an event stream that is a root with a one required child node below it.
RootRequiredAssemblyNodeFactory	Assembly node factory for an event stream that is a root with a one required child node below it.

Package com.espertech.esper.common.internal.epl.join.assemble Description

Outer join result set assembly code