cmu.survey.editor.manipulators
Class VariableNameChecker.VariableIterator

java.lang.Object
  cmu.survey.editor.manipulators.VariableNameChecker.PageIterator
      cmu.survey.editor.manipulators.VariableNameChecker.QuestionIterator
          cmu.survey.editor.manipulators.VariableNameChecker.VariableIterator

All Implemented Interfaces:

java.util.Iterator

Enclosing class:

VariableNameChecker

public static class VariableNameChecker.VariableIterator
extends VariableNameChecker.QuestionIterator

Field Summary

Fields inherited from class cmu.survey.editor.manipulators.VariableNameChecker.QuestionIterator

nextQuestion

Fields inherited from class cmu.survey.editor.manipulators.VariableNameChecker.PageIterator

nextPage

Constructor Summary

VariableNameChecker.VariableIterator(Page page)

VariableNameChecker.VariableIterator(QuestionDataBitSet question)

VariableNameChecker.VariableIterator(Survey survey)

Method Summary

VariableDataBitSet	getLastVariable() Last works before calling hasNext() or after calling next().
StringDataBit	getLastVariableType()
boolean	hasNext()
java.lang.Object	next()
QuestionDataBitSet	nextQuestion() Use this ONLY when it is a QuestionIterator, not when it is a VariableIterator!
VariableDataBitSet	nextVariable()

Methods inherited from class cmu.survey.editor.manipulators.VariableNameChecker.QuestionIterator

getLastQuestion, getLastQuestionIndexOnPage, nextPage

Methods inherited from class cmu.survey.editor.manipulators.VariableNameChecker.PageIterator

getLastPage, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableNameChecker.VariableIterator

public VariableNameChecker.VariableIterator(QuestionDataBitSet question)

VariableNameChecker.VariableIterator

public VariableNameChecker.VariableIterator(Page page)

VariableNameChecker.VariableIterator

public VariableNameChecker.VariableIterator(Survey survey)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

Overrides:

hasNext in class VariableNameChecker.QuestionIterator

getLastVariable

public VariableDataBitSet getLastVariable()

Last works before calling hasNext() or after calling next(). It will NOT work between calling hasNext() and next() -- after you call hasNext(), getLast... will return the new one!

Returns:

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

Overrides:

next in class VariableNameChecker.QuestionIterator

getLastVariableType

public StringDataBit getLastVariableType()

nextVariable

public VariableDataBitSet nextVariable()

nextQuestion

public QuestionDataBitSet nextQuestion()

Description copied from class: VariableNameChecker.QuestionIterator

Use this ONLY when it is a QuestionIterator, not when it is a VariableIterator! We trust you not to use it when it's a VariableIterator.

Overrides:

nextQuestion in class VariableNameChecker.QuestionIterator

Returns: