History (Net4j Utilities Documentation)

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org.eclipse.net4j.util.collection
Class History<T>

java.lang.Object
  org.eclipse.net4j.util.event.Notifier
      org.eclipse.net4j.util.collection.History<T>

All Implemented Interfaces:: Iterable<IHistoryElement<T>>, IHistory<T>, INotifier

Direct Known Subclasses:: PreferenceHistory

public class History<T>: extends Notifier; implements IHistory<T>

Field Summary
`protected List<IHistoryElement<T>>`	`elements`

Constructor Summary
`History()`

Method Summary

boolean add(T data)

protected void changed()

boolean clear()

protected IHistoryElement<T> createElement(T data)

IHistoryElement<T> get(int index)





<D> D[]

getData(D[] a)

List<IHistoryElement<T>> getElements()

T getMostRecent()

int indexOf(T data)

boolean isEmpty()

Iterator<IHistoryElement<T>> iterator()

protected void load()

IHistoryElement<T> remove(int index)

protected void save()

void setElements(List<IHistoryElement<T>> newElements)

int size()

IHistoryElement<T>[] toArray()

Methods inherited from class org.eclipse.net4j.util.event.Notifier
`addListener, fireEvent, fireEvent, fireEvent, fireThrowable, firstListenerAdded, getListeners, getNotificationService, hasListeners, lastListenerRemoved, removeListener`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface org.eclipse.net4j.util.event.INotifier
`addListener, getListeners, hasListeners, removeListener`

Field Detail

elements

protected List<IHistoryElement<T>> elements

Constructor Detail

History

public History()

Method Detail

getElements

public List<IHistoryElement<T>> getElements()

setElements

public void setElements(List<IHistoryElement<T>> newElements)

isEmpty

public boolean isEmpty()

Specified by:: isEmpty in interface IHistory<T>

size

public int size()

Specified by:: size in interface IHistory<T>

indexOf

public int indexOf(T data)

Specified by:: indexOf in interface IHistory<T>

get

public IHistoryElement<T> get(int index)

Specified by:: get in interface IHistory<T>

add

public boolean add(T data)

Specified by:: add in interface IHistory<T>

remove

public IHistoryElement<T> remove(int index)

Specified by:: remove in interface IHistory<T>

clear

public boolean clear()

Specified by:: clear in interface IHistory<T>

getMostRecent

public T getMostRecent()

Specified by:: getMostRecent in interface IHistory<T>

getData

public <D> D[] getData(D[] a)

Specified by:: getData in interface IHistory<T>

toArray

public IHistoryElement<T>[] toArray()

Specified by:: toArray in interface IHistory<T>

iterator

public Iterator<IHistoryElement<T>> iterator()

Specified by:: iterator in interface Iterable<IHistoryElement<T>>

createElement

protected IHistoryElement<T> createElement(T data)

load

protected void load()

save

protected void save()

changed

protected final void changed()