Package tools.refinery.interpreter.rete.aggregation.timely

Class FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult>

java.lang.Object

tools.refinery.interpreter.rete.aggregation.timely.FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult>

All Implemented Interfaces:

FaithfulTimelyColumnAggregatorNode.MergeableFoldingState<FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult>>

Enclosing class:

FaithfulSequentialTimelyColumnAggregatorNode<Domain,Accumulator,AggregateResult>

protected static class FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult>
extends Object
implements FaithfulTimelyColumnAggregatorNode.MergeableFoldingState<FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult>>

Field Summary

Fields

Modifier and Type	Field	Description
protected IDeltaBag<Domain>	delta
protected AggregateResult	newResult
protected AggregateResult	oldResult

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FoldingState()

Method Summary

Modifier and Type	Method	Description
FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult>	merge(FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult> that)	The returned result will never be null, even if the resulting delta set is empty.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

delta

protected IDeltaBag<Domain> delta

oldResult

protected AggregateResult oldResult

newResult

protected AggregateResult newResult

Constructor Details

FoldingState

protected FoldingState()

Method Details

toString

public String toString()

Overrides:

toString in class Object

merge

public FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult> merge(FaithfulSequentialTimelyColumnAggregatorNode.FoldingState<Domain,AggregateResult> that)

The returned result will never be null, even if the resulting delta set is empty.

Specified by:

merge in interface FaithfulTimelyColumnAggregatorNode.MergeableFoldingState<Domain>