org.vishia.fbcl.readSource

Class DataFlow2EvChainBackward_FBrd.EvPrepUpdInQueue

java.lang.Object

org.vishia.fbcl.readSource.DataFlow2EvChainBackward_FBrd.EvPrepUpdInQueue

Enclosing class:

DataFlow2EvChainBackward_FBrd

protected static class DataFlow2EvChainBackward_FBrd.EvPrepUpdInQueue
extends java.lang.Object

Internal structure to store the prepare and update event together in a queue also with the start events of the chain.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Evout_FBcl	evoutChainStart The start prepare and / or update event of the chain.
(package private) Evout_FBcl	evoutSrc The evout which is processed, as input for the next chain member.
(package private) Evout_FBcl	evUpdChainStart
(package private) Evout_FBcl	evUpdoutSrc The appropriate evUpd to the evoutSrc or null if evSrc is the update event.

Constructor Summary

Constructors

Constructor and Description
EvPrepUpdInQueue(Evout_FBcl evoutChainStart, Evout_FBcl evUpdChainStart, Evout_FBcl evoutSrc, Evout_FBcl evUpdoutSrc)

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

evoutChainStart

final Evout_FBcl evoutChainStart

The start prepare and / or update event of the chain. For an update chain evoutChainStart is the update event and evUpdChainStart == null.

evUpdChainStart

Evout_FBcl evUpdChainStart

evoutSrc

Evout_FBcl evoutSrc

The evout which is processed, as input for the next chain member. If the update queue is processed, this is the evSrcupd.

evUpdoutSrc

final Evout_FBcl evUpdoutSrc

The appropriate evUpd to the evoutSrc or null if evSrc is the update event.

Constructor Detail

EvPrepUpdInQueue

EvPrepUpdInQueue(Evout_FBcl evoutChainStart,
                 Evout_FBcl evUpdChainStart,
                 Evout_FBcl evoutSrc,
                 Evout_FBcl evUpdoutSrc)

Parameters:

evoutSrc - event to handle for forward propagation. If the update queue is processed, this is the evUpdoutSrc

evUpdoutSrc - The appropriate evUpd to the evoutSrcPrep or null if evSrc is the update event.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object