/**
* Creates or deletes the specified index if the old and new state is different.
*
* @param type index type
* @param data data reference
* @param create new flag
* @param old old flag
* @param enforce enforce operation
* @param cmd calling command instance
* @throws IOException I/O exception
*/
private static void optimize(
final IndexType type,
final Data data,
final boolean create,
final boolean old,
final boolean enforce,
final Optimize cmd)
throws IOException {
// check if flags have changed
if (create == old && !enforce) return;
// create or drop index
if (create) CreateIndex.create(type, data, cmd);
else DropIndex.drop(type, data);
}
public void visit(DropIndex entity) {
wGetVisitor1().visit(entity.getIndexName());
}
