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/*
* Fabric3
* Copyright (c) 2009-2015 Metaform Systems
*
* 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 org.fabric3.security.impl;
import org.fabric3.spi.security.BasicSecuritySubject;
/**
* Implementations store security information.
*/
public interface SecurityStore {
/**
* Looks up a subject based on user name
*
* @param username the user name
* @return the subject or null if not found
*/
BasicSecuritySubject find(String username);
}