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java.lang.Objectorg.apache.myfaces.shared_impl.util.HashMapUtils
public class HashMapUtils
| Constructor Summary | |
|---|---|
| protected  | HashMapUtils() | 
| Method Summary | |
|---|---|
| static int | calcCapacity(int size)Calculates initial capacity needed to hold sizeelements in
 a HashMap or Hashtable without forcing an expensive increase in internal
 capacity. | 
| static java.lang.String | mapToString(java.util.Map map)spit out each name/value pair | 
| static java.util.HashMap | merge(java.util.Map map1,
      java.util.Map map2)Creates a new HashMapthat has all of the elements
 ofmap1andmap2(on key collision, the latter
 override the former). | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
|---|
protected HashMapUtils()
| Method Detail | 
|---|
public static final int calcCapacity(int size)
size elements in
 a HashMap or Hashtable without forcing an expensive increase in internal
 capacity. Capacity is based on the default load factor of .75.
 
 Usage: Map map = new HashMap(HashMapUtils.calcCapacity(10));
 
size - the number of items that will be put into a HashMap
public static java.util.HashMap merge(java.util.Map map1,
                                      java.util.Map map2)
HashMap that has all of the elements
 of map1 and map2 (on key collision, the latter
 override the former).
map1 - the fist hashmap to mergemap2 - the second hashmap to merge
public static java.lang.String mapToString(java.util.Map map)
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