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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
query resultset.
The ObjectSet
class serves as a cursor to
iterate through a set of objects retrieved by a
call to
ObjectContainer.get(template)
.
Note that the used
ObjectContainer
needs to remain opened during the
use of an ObjectSet
to allow lazy instantiation.
ExtObjectSet
for
extended functionality.Method Summary | |
ExtObjectSet |
ext()
returns an ObjectSet with extended functionality. |
boolean |
hasNext()
returns true if the ObjectSet has more elements. |
java.lang.Object |
next()
returns the next object in the ObjectSet .
|
void |
reset()
resets the ObjectSet cursor before the first element.
|
int |
size()
returns the number of elements in the ObjectSet . |
Method Detail |
public ExtObjectSet ext()
public boolean hasNext()
true
if the ObjectSet
has more elements.true
if the ObjectSet
has more
elements.public java.lang.Object next()
ObjectSet
.
ObjectSet
.public void reset()
ObjectSet
cursor before the first element.
next()
will return the first element.public int size()
ObjectSet
.ObjectSet
.
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