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CLDC 1.0 |
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
An object that implements the Enumeration interface generates a
series of elements, one at a time. Successive calls to the
nextElement
method return successive elements of the
series.
For example, to print all elements of a vector v:
for (Enumeration e = v.elements() ; e.hasMoreElements() ;) { System.out.println(e.nextElement());
}
Methods are provided to enumerate through the elements of a vector, the keys of a hashtable, and the values in a hashtable.
nextElement()
,
Hashtable
,
Hashtable.elements()
,
Hashtable.keys()
,
Vector
,
Vector.elements()
Method Summary | |
boolean |
hasMoreElements()
Tests if this enumeration contains more elements. |
Object |
nextElement()
Returns the next element of this enumeration if this enumeration object has at least one more element to provide. |
Method Detail |
public boolean hasMoreElements()
true
if and only if this enumeration object
contains at least one more element to provide;
false
otherwise.public Object nextElement()
|
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