// javadoc is inherited
public boolean nullifyForeignKey(SecondaryDatabase db, DatabaseEntry dataEntry)
throws DatabaseException {
Object data = dataBinding.entryToObject(dataEntry);
data = nullifyForeignKey(data);
if (data != null) {
dataBinding.objectToEntry(data, dataEntry);
return true;
} else {
return false;
}
}
// javadoc is inherited
public boolean createSecondaryKey(
SecondaryDatabase db,
DatabaseEntry primaryKeyEntry,
DatabaseEntry dataEntry,
DatabaseEntry indexKeyEntry)
throws DatabaseException {
TupleOutput output = getTupleOutput(null);
TupleInput primaryKeyInput = entryToInput(primaryKeyEntry);
Object dataInput = dataBinding.entryToObject(dataEntry);
if (createSecondaryKey(primaryKeyInput, dataInput, output)) {
outputToEntry(output, indexKeyEntry);
return true;
} else {
return false;
}
}
// javadoc is inherited
public void objectToData(E object, DatabaseEntry data) {
D dataObject = objectToData(object);
dataBinding.objectToEntry(dataObject, data);
}
// javadoc is inherited
public E entryToObject(DatabaseEntry key, DatabaseEntry data) {
return entryToObject(entryToInput(key), dataBinding.entryToObject(data));
}
