Set4 SourceCode GPL - https://github.com/iboxdb/db4o-gpl

All Superinterfaces:

Iterable4<T>

All Known Implementing Classes:

HashSet4
```
public interface Set4<T>
extends Iterable4<T>
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`add(T obj)`
`void`	`clear()`
`boolean`	`contains(T obj)`
`boolean`	`isEmpty()`
`Iterator4<T>`	`iterator()`
`boolean`	`remove(T obj)`
`int`	`size()`

Method Detail

add
```
boolean add(T obj)
```

clear
```
void clear()
```

contains
```
boolean contains(T obj)
```

isEmpty
```
boolean isEmpty()
```

iterator
```
Iterator4<T> iterator()
```
Specified by:

iterator in interface Iterable4<T>

remove
```
boolean remove(T obj)
```

size
```
int size()
```