ReadOnlyMap

```
public interface ReadOnlyMap<K, V>

                    
```
Exposes a subset of the Map interface, providing read only access only, removing mutating interfaces. Used in the Ably API where we have previously overexposed the full Map interface, providing a level of acceptable support for users who had relied upon this overexposure for valid reasons including testing and runtime inspection (e.g. iterating channels, counting channels, etc..). Developers should not rely upon any methods in this interface as they will eventually be remove from the Ably API, after a period of deprecation.

Method Summary

Modifier and Type	Method	Description
`abstract boolean`	`containsKey(Object key)`
`abstract boolean`	`containsValue(Object value)`
`abstract Iterable<Map.Entry<K, V>>`	`entrySet()`
`abstract V`	`get(Object key)`
`abstract boolean`	`isEmpty()`
`abstract Iterable<K>`	`keySet()`
`abstract int`	`size()`
`abstract Iterable<V>`	`values()`

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

Method Detail

containsKey

 abstract boolean containsKey(Object key)

containsValue

 abstract boolean containsValue(Object value)

entrySet

 abstract Iterable<Map.Entry<K, V>> entrySet()

get
```
 abstract V get(Object key)
```

isEmpty
```
 abstract boolean isEmpty()
```

keySet
```
 abstract Iterable<K> keySet()
```

size
```
 abstract int size()
```

values
```
 abstract Iterable<V> values()
```