Collection (HSQLDB 2.7.1 API)

All Known Subinterfaces:

List<E>, Set<E>

All Known Implementing Classes:

ArrayListIdentity, HashSet, HsqlArrayList, HsqlDeque, OrderedHashSet
```
public interface Collection<E>
```
A basic collection of values.

Since:

1.7.2

Author:

Fred Toussi (fredt@users dot sourceforge.net)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`add(E o)`
`boolean`	`addAll(Collection<? extends E> c)`
`void`	`clear()`
`boolean`	`contains(java.lang.Object o)`
`boolean`	`isEmpty()`
`Iterator<E>`	`iterator()`
`boolean`	`remove(java.lang.Object o)`
`int`	`size()`

Method Detail

size
```
int size()
```

isEmpty
```
boolean isEmpty()
```

contains

boolean contains(java.lang.Object o)

iterator
```
Iterator<E> iterator()
```

add
```
boolean add(E o)
```

remove
```
boolean remove(java.lang.Object o)
```

addAll

boolean addAll(Collection<? extends E> c)

clear
```
void clear()
```