/*
 * Copyright 2010-2016 Steve Chaloner
 *
 * Licensed 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 be.objectify.deadbolt.java.actions;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

/**
 * An AND-ed group of names which form an individual part of Deadbolt {@link Restrict}.
 * <p/>
 * The names with the group are AND-ed together, e.g. @Group({"foo", "bar"}) requires the
 * {@link be.objectify.deadbolt.java.models.Subject} to have both the foo and bar roles.
 *
 * @author Steve Chaloner (steve@objectify.be)
 */
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface Group
{
    /**
     * The role names of roles with access to the target.
     *
     * @return the role names
     */
    String[] value();
}