/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.jboss.wsf.stack.cxf.security.nonce;

/**
 * A nonce store collects recently used nonces.
 * 
 * @author alessio.soldano@jboss.com
 * @since 12-Mar-2008
 * 
 */
public interface NonceStore
{
   /**
    * Checks whether the store contains the provided nonce.
    * 
    * @param nonce
    * @return True if the provided nonce has been recently put in the store
    */
   public boolean hasNonce(String nonce);

   /**
    * Put the given nonce in the store.
    * 
    * @param nonce
    */
   public void putNonce(String nonce);
}
