package org.multiverse.api.collections;
import org.multiverse.api.Txn;
/**
*
*
* @param <E>
* @author Peter Veentjer.
*/
public interface TxnStack<E> extends TxnCollection<E> {
void push(E item);
void push(Txn txn, E item);
boolean offer(E item);
boolean offer(Txn txn, E item);
E pop();
E pop(Txn txn);
E poll();
E poll(Txn txn);
E peek();
E peek(Txn txn);
}