org.eclipse.emf.ecore.util
Class FeatureMapUtil.BasicFeatureEIterator<E>

java.lang.Object
  org.eclipse.emf.ecore.util.FeatureMapUtil.BasicFeatureEIterator<E>

All Implemented Interfaces:

java.util.Iterator<E>, java.util.ListIterator<E>

Direct Known Subclasses:

BasicFeatureMap.FeatureEIterator, DelegatingFeatureMap.FeatureEIterator

Enclosing class:

FeatureMapUtil

public abstract static class FeatureMapUtil.BasicFeatureEIterator<E>
extends java.lang.Object
implements java.util.ListIterator<E>

Field Summary

protected int	cursor
protected int	entryCursor
protected EStructuralFeature	eStructuralFeature
protected int	expectedModCount
protected FeatureMap.Internal	featureMap
protected boolean	isFeatureMap
protected int	lastCursor
protected int	prepared
protected E	preparedResult
protected FeatureMapUtil.Validator	validator

Constructor Summary

FeatureMapUtil.BasicFeatureEIterator(EStructuralFeature eStructuralFeature, FeatureMap.Internal featureMap)

Method Summary

void	add(java.lang.Object o)
protected void	checkModCount() Checks that the modification count is as expected.
protected E	extractValue(FeatureMap.Entry entry)
boolean	hasNext()
boolean	hasPrevious()
E	next()
int	nextIndex()
E	previous()
int	previousIndex()
void	remove()
protected boolean	resolve()
protected abstract boolean	scanNext()
protected abstract boolean	scanPrevious()
void	set(java.lang.Object o)

Methods inherited from class java.lang.Object

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

Field Detail

eStructuralFeature

protected final EStructuralFeature eStructuralFeature

featureMap

protected final FeatureMap.Internal featureMap

entryCursor

protected int entryCursor

cursor

protected int cursor

prepared

protected int prepared

preparedResult

protected E preparedResult

expectedModCount

protected int expectedModCount

lastCursor

protected int lastCursor

isFeatureMap

protected boolean isFeatureMap

validator

protected FeatureMapUtil.Validator validator

Constructor Detail

FeatureMapUtil.BasicFeatureEIterator

public FeatureMapUtil.BasicFeatureEIterator(EStructuralFeature eStructuralFeature,
                                            FeatureMap.Internal featureMap)

Method Detail

resolve

protected boolean resolve()

extractValue

protected E extractValue(FeatureMap.Entry entry)

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<E>

Specified by:

hasNext in interface java.util.ListIterator<E>

scanNext

protected abstract boolean scanNext()

next

public E next()

Specified by:

next in interface java.util.Iterator<E>

Specified by:

next in interface java.util.ListIterator<E>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator<E>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator<E>

scanPrevious

protected abstract boolean scanPrevious()

previous

public E previous()

Specified by:

previous in interface java.util.ListIterator<E>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator<E>

add

public void add(java.lang.Object o)

Specified by:

add in interface java.util.ListIterator<E>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<E>

Specified by:

remove in interface java.util.ListIterator<E>

set

public void set(java.lang.Object o)

Specified by:

set in interface java.util.ListIterator<E>

checkModCount

protected void checkModCount()

Checks that the modification count is as expected.

Throws:

java.util.ConcurrentModificationException - if the modification count is not as expected.