MapUtils (Java AIST Class Kit 2.3.1 API)

java.lang.Object
- science.aist.jack.stream.MapUtils

```
public final class MapUtils
extends Object
```
Class that helps adds some comfort functions to Maps with the usage of Streams

Since:

2.0

Author:

Andreas Pointner

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <K,V> Map<K,V>`	`mapOfValues(Pair<K,V>... pairs)`	Creates a Map out of pairs
`static <V> Map<String,V>`	`prefixMapKey(Map<String,V> input, String prefix)`	This function clones the map and add a prefix to all keys from the new map.

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

- Method Detail
  - prefixMapKey
```
public static <V> Map<String,V> prefixMapKey(Map<String,V> input,
                                                   String prefix)
```
    This function clones the map and add a prefix to all keys from the new map. so if input is a map with one element e.g. test -> myObj and prefix is aist_ the result would be a map with one element with aist_test -> myObj
    
    Type Parameters:
    
    V - type of the value of the map
    
    Parameters:
    
    input - the map
    
    prefix - the prefix to be added
    
    Returns:
    
    the new map
  - mapOfValues
```
@SafeVarargs
public static <K,V> Map<K,V> mapOfValues(Pair<K,V>... pairs)
```
    Creates a Map out of pairs
    
    Type Parameters:
    
    K - the type of the key
    
    V - the type of the value
    
    Parameters:
    
    pairs - the key value pairs
    
    Returns:
    
    the resulting map