com.j256.ormlite.dao
Class BaseForeignCollection<T,ID>
java.lang.Object
com.j256.ormlite.dao.BaseForeignCollection<T,ID>
- All Implemented Interfaces:
- ForeignCollection<T>, Iterable<T>, Collection<T>
- Direct Known Subclasses:
- EagerForeignCollection, LazyForeignCollection
public abstract class BaseForeignCollection<T,ID>
- extends Object
- implements ForeignCollection<T>
Base collection that is set on a field that as been marked with the ForeignCollectionField
annotation when an
object is refreshed or queried (i.e. not created).
WARNING: Most likely for(;;) loops should not be used here since we need to be careful about closing the
iterator.
- Author:
- graywatson
Method Summary |
boolean |
add(T data)
|
boolean |
addAll(Collection<? extends T> collection)
|
void |
clear()
Uses the iterator to run through the dao and delete all of the items. |
boolean |
remove(Object data)
|
boolean |
removeAll(Collection<?> collection)
|
boolean |
retainAll(Collection<?> collection)
Uses the iterator to run through the dao and retain only the items that are in the passed in collection. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
dao
protected final Dao<T,ID> dao
preparedQuery
protected PreparedQuery<T> preparedQuery
BaseForeignCollection
public BaseForeignCollection(Dao<T,ID> dao,
String fieldName,
Object fieldValue)
throws SQLException
- Throws:
SQLException
add
public boolean add(T data)
- Specified by:
add
in interface Collection<T>
addAll
public boolean addAll(Collection<? extends T> collection)
- Specified by:
addAll
in interface Collection<T>
remove
public boolean remove(Object data)
- Specified by:
remove
in interface Collection<T>
removeAll
public boolean removeAll(Collection<?> collection)
- Specified by:
removeAll
in interface Collection<T>
retainAll
public boolean retainAll(Collection<?> collection)
- Uses the iterator to run through the dao and retain only the items that are in the passed in collection.
- Specified by:
retainAll
in interface Collection<T>
clear
public void clear()
- Uses the iterator to run through the dao and delete all of the items. This is different from removing all of the
elements in the table since this iterator is across just one item's foreign objects.
- Specified by:
clear
in interface Collection<T>
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