| Package | Description | 
|---|---|
| jade.util.leap | 
 This package contains a set of classes that provides a replacement
for the Java collection framework that is not supported by J2ME. 
 | 
| Modifier and Type | Interface and Description | 
|---|---|
interface  | 
SortedSet
The LEAP (environment-dependent) version of the &qote;java.util.SortedSet&qote; interface. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
HashSet  | 
class  | 
SortedSetImpl
The LEAP (environment-dependent) implementation of the &qote;SortedSet&qote; interface. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
Set | 
Map.keySet()
Returns a set view of the keys contained in this map. 
 | 
Set | 
HashMap.keySet()  |