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A Java library for the Twitter API

There is a newer version: 4.1.2

/*
 * Copyright 2007 Yusuke Yamamoto
 *
 * 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 twitter4j.auth;

import twitter4j.HttpRequest;

/**
 * An interface represents credentials.
 *
 * @author Yusuke Yamamoto - yusuke at mac.com
 */
public interface Authorization extends java.io.Serializable {
    String getAuthorizationHeader(HttpRequest req);

    /**
     * Returns true if authorization credentials are set.
     *
     * @return true if authorization credentials are set
     */
    boolean isEnabled();
}