/*
 * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. 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.wso2.carbon.device.mgt.mobile.windows.api.common.authenticator;

import org.wso2.carbon.device.mgt.mobile.windows.api.common.exceptions.OAuthTokenValidationException;
import org.wso2.carbon.device.mgt.mobile.windows.api.common.util.OAuthValidationResponse;

/**
 * Declares the contract for OAuth2TokenValidator implementations.
 */
public interface OAuth2TokenValidator {
    /**
     * This method gets a string accessToken and validates it and generate the OAuthValidationResponse
     * containing the validity and user details if valid.
     *
     * @param accessToken which need to be validated.
     * @param resource    which need to be validated.
     * @return OAuthValidationResponse with the validated results.
     */
    OAuthValidationResponse validateToken(String accessToken, String resource) throws OAuthTokenValidationException;
}
