IHistory (Net4j Utilities Documentation)

All Superinterfaces:

INotifier, java.lang.Iterable<IHistoryElement<T>>

All Known Implementing Classes:

History, PreferenceHistory
```
public interface IHistory<T>
extends INotifier, java.lang.Iterable<IHistoryElement<T>>
```
Author:

Eike Stepper

Nested Class Summary
- Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier
  INotifier.INotifier2

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`add(T data)`
`boolean`	`clear()`
`IHistoryElement<T>`	`get(int index)`
`<D> D[]`	`getData(D[] a)`
`T`	`getMostRecent()`
`int`	`indexOf(T data)`
`boolean`	`isEmpty()`
`IHistoryElement<T>`	`remove(int index)`
`int`	`size()`
`IHistoryElement<T>[]`	`toArray()`

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

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

Method Detail

isEmpty
```
boolean isEmpty()
```

size
```
int size()
```

clear
```
boolean clear()
```

indexOf
```
int indexOf(T data)
```

add
```
boolean add(T data)
```

remove

IHistoryElement<T> remove(int index)

get
```
IHistoryElement<T> get(int index)
```

getMostRecent
```
T getMostRecent()
```

getData
```
<D> D[] getData(D[] a)
```

toArray
```
IHistoryElement<T>[] toArray()
```