Package org.apache.calcite.util

Class CastingList<E>

java.lang.Object
java.util.AbstractCollection<E>
java.util.AbstractList<E>
org.apache.calcite.util.CastingList<E>
Type Parameters:
E - Element type
All Implemented Interfaces:
Iterable<E>, Collection<E>, List<E>
public class CastingList<E> extends AbstractList<E> implements List<E>
Converts a list whose members are automatically down-cast to a given type.

If a member of the backing list is not an instanceof E, the accessing method (such as List.get(int)) will throw a ClassCastException.

All modifications are automatically written to the backing list. Not synchronized.