PipelineBlock

public interface PipelineBlock

Nested Class Summary

Nested Classes

Modifier and Type

Interface

Description

static interface

PipelineBlock.BlockEvaluationContext

A PipelineBlock.BlockEvaluationContext is an "instance" for evaluating an incoming AlarmEvent against a PipelineBlock's configuration.
Method Summary

Modifier and Type

Method

Description

void

initialize(Queue<PipelineBlock.BlockEvaluationContext> evalQueue, Map<UUID,PipelineBlock> blockMap)

Hang onto the evalQueue instance and resolve any outgoing connections using blockMap.

PipelineBlock.BlockEvaluationContext

newEvaluationContext(AlarmEvent alarmEvent, TrackingContext trackingContext)

Create a new PipelineBlock.BlockEvaluationContext for the given AlarmEvent.

Method Details
- initialize
  
  void initialize(Queue<PipelineBlock.BlockEvaluationContext> evalQueue, Map<UUID,PipelineBlock> blockMap)
  
  Hang onto the evalQueue instance and resolve any outgoing connections using blockMap.
  
  Parameters:
  
  evalQueue - The evaluation queue to place the next PipelineBlock.BlockEvaluationContext when making a transition to the next block.
  
  blockMap - A Map to resolve output block ids to block instances.
- newEvaluationContext
  
  PipelineBlock.BlockEvaluationContext newEvaluationContext(AlarmEvent alarmEvent, TrackingContext trackingContext)
  
  Create a new PipelineBlock.BlockEvaluationContext for the given AlarmEvent.
  
  Parameters:
  
  alarmEvent - The input AlarmEvent.
  
  trackingContext - The TrackingContext to update when evaluation occurs. TrackingContext.transition() should already have been called.
  
  Returns:
  
  A PipelineBlock.BlockEvaluationContext for the given input.