net.sf.sasl.common.helper
Class MapHelper

java.lang.Object
  extended by net.sf.sasl.common.helper.MapHelper

public class MapHelper
extends Object

Class offers some help operations for working with maps.

Since:
0.0.2 (sasl-common-aspect-library)
Author:
Philipp Förmer

Constructor Summary
MapHelper()
           
 
Method Summary
static
<K,V> Map<K,V>
removeNullKeyAndNullValues(Map<K,V> map)
          Creates a copy of the over given map.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MapHelper

public MapHelper()
Method Detail

removeNullKeyAndNullValues

public static <K,V> Map<K,V> removeNullKeyAndNullValues(Map<K,V> map)
Creates a copy of the over given map. All null values and the null key are removed from the copy.

Type Parameters:
K -
V -
Parameters:
map - null or non null map.
Returns:
null or non null cleaned map.
Since:
0.0.2 (sasl-common-aspect-library)


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