public interface Extent
Modifier and Type | Method and Description |
---|---|
void |
closeAll()
Close all open iterators.
|
Broker |
getBroker()
The broker that generated the extent.
|
java.lang.Class |
getElementType()
The class of extent elements.
|
FetchConfiguration |
getFetchConfiguration()
Return the (mutable) fetch configuration for this extent.
|
boolean |
getIgnoreChanges()
Whether this extent will ignore changes made in the current transaction.
|
boolean |
hasSubclasses()
Whether the extent includes subclasses.
|
java.util.Iterator |
iterator()
Return an iterator over the extent members.
|
java.util.List |
list()
Returns a list of all objects represented by this extent.
|
void |
lock()
Synchronizes on an internal lock.
|
void |
setIgnoreChanges(boolean ignoreChanges)
Whether this extent will ignore changes made in the current transaction.
|
void |
unlock()
Release the internal lock.
|
FetchConfiguration getFetchConfiguration()
boolean getIgnoreChanges()
void setIgnoreChanges(boolean ignoreChanges)
java.util.List list()
List
by traversing the entire iterator returned by a
call to iterator()
. This means that Collection.size()
will
work correctly, but if the extent represents a large data set, this
method may be quite slow and may consume quite a bit of memory.java.util.Iterator iterator()
Broker getBroker()
java.lang.Class getElementType()
boolean hasSubclasses()
void closeAll()
void lock()
void unlock()