/*

  * 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.apache.shiro.authz.annotation;

 import java.lang.annotation.ElementType;

 import java.lang.annotation.Retention;

 import java.lang.annotation.RetentionPolicy;

 import java.lang.annotation.Target;

 /**

  * Requires the current Subject to have been authenticated <em>during their current session</em> for the annotated

  * class/instance/method to be accessed or invoked.  This is <em>more</em> restrictive than the

  * {@link RequiresUser RequiresUser} annotation.

  * <p/>

  * This annotation basically ensures that

  * <code>{@link org.apache.shiro.subject.Subject subject}.{@link org.apache.shiro.subject.Subject#isAuthenticated() isAuthenticated()} === true</code>

  * <p/>

  * See the {@link RequiresUser RequiresUser} and

  * {@link org.apache.shiro.authc.RememberMeAuthenticationToken RememberMeAuthenticationToken} JavaDoc for an

  * explaination of why these two states are considered different.

  *

  * @see RequiresUser

  * @see RequiresGuest

  *

  * @since 0.9.0

  */

 @Target({ElementType.TYPE, ElementType.METHOD})

 @Retention(RetentionPolicy.RUNTIME)

 public @interface RequiresAuthentication {

 }