Multimaps (Weld Implementation (Core) 4.0.2.Final API)

java.lang.Object
- org.jboss.weld.util.collections.Multimaps

```
public class Multimaps
extends Object
```
Multimap utilities.

Author:

Jozef Hartinger

Field Summary

Fields
Modifier and Type Field Description

static Multimap<Object,Object> EMPTY_MULTIMAP

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <K,V> Multimap<K,V>`	`emptyMultimap()`
`static <K,V> Multimap<K,V>`	`unmodifiableMultimap(Multimap<K,V> multimap)`	Note that `Multimap.get(Object)` always returns unmodifiable collections.

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

- Field Detail
  - EMPTY_MULTIMAP
```
public static final Multimap<Object,Object> EMPTY_MULTIMAP
```
- Method Detail
  - unmodifiableMultimap
```
public static <K,V> Multimap<K,V> unmodifiableMultimap(Multimap<K,V> multimap)
```
    Note that Multimap.get(Object) always returns unmodifiable collections. Moreover, it does not trigger initialization of a new value collection (i.e. when no collection of values for a given key exists).
    
    Parameters:
    
    multimap -
    
    Returns:
    
    an unmodifiable view of the given multimap
  - emptyMultimap
```
public static <K,V> Multimap<K,V> emptyMultimap()
```
    Returns:
    
    an immutable empty multimap