Package nz.org.riskscape.wizard.bld.change

Class NoChange

java.lang.Object

nz.org.riskscape.wizard.bld.change.NoChange

All Implemented Interfaces:

PipelineChange

public class NoChange
extends Object
implements PipelineChange

An answer was given, but no change is to be made to the pipeline's structure

Constructor Summary

Constructors

Constructor	Description
NoChange(Answer answer)

Method Summary

Modifier and Type	Method	Description
Answer	getAnswer()
nz.org.riskscape.problem.ResultOrProblems<IncrementalBuildState>	make(IncrementalBuildState currentState)	Attempt to create a new IncrementalBuildState for this change
static IncrementalBuildState	skip(IncrementalBuildState buildState, List<Question> toSkip)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface nz.org.riskscape.wizard.bld.PipelineChange

getQuestion, getQuestionSet, parse

Constructor Details

NoChange

public NoChange(Answer answer)

Method Details

skip

public static IncrementalBuildState skip(IncrementalBuildState buildState,
 List<Question> toSkip)

Returns:

a handy change that represents an optional question being skipped. These have to be recorded to allow the QuestionSet#getNextQuestions(IncrementalBuildState) routine to record the user's option to not answer some questions.

make

public nz.org.riskscape.problem.ResultOrProblems<IncrementalBuildState> make(IncrementalBuildState currentState)
                                                                      throws BadPipelineChangeException

Description copied from interface: PipelineChange

Attempt to create a new IncrementalBuildState for this change

Specified by:

make in interface PipelineChange

Returns:

a new IncrementalBuildState with this change applied

Throws:

BadPipelineChangeException - if something went wrong that wasn't the user's fault

toString

public String toString()

Overrides:

toString in class Object

getAnswer

public Answer getAnswer()

Specified by:

getAnswer in interface PipelineChange

Returns:

the Answer that was ultimately responsible for this PipelineChange being introduced. Note that this might not be the only thing that predicated this change, but it is the last thing that caused it (the straw that broke the camel's back, so to speak)