org.zeroexchange.flow.collaboration.step
Class AbstractStep

java.lang.Object
  org.zeroexchange.flow.collaboration.step.AbstractStep

All Implemented Interfaces:

ContractFlowStep

Direct Known Subclasses:

ExecutedStep, UncompletedStep

public abstract class AbstractStep
extends Object
implements ContractFlowStep

Abstract implementation of the contract flow step processor.

Author:

black

Constructor Summary

AbstractStep()

Method Summary

protected abstract ContractStatus	calculateNextNearestStep(Contract contract) Calculates the next state of the specified contract.
ContractStatus	nextStep(Contract contract) Returns the next step for the contract

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.zeroexchange.flow.collaboration.step.ContractFlowStep

getProcessingStatus

Constructor Detail

AbstractStep

public AbstractStep()

Method Detail

nextStep

public ContractStatus nextStep(Contract contract)

Returns the next step for the contract

Specified by:

nextStep in interface ContractFlowStep

calculateNextNearestStep

protected abstract ContractStatus calculateNextNearestStep(Contract contract)

Calculates the next state of the specified contract.