/*
 * Copyright (c) 2011-2014 Pivotal Software, Inc.
 *
 *  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
 *
 *         https://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 reactor.bus.selector;

/**
 * A {@literal Selector} is a wrapper around an arbitrary object.
 *
 * @author Jon Brisbin
 * @author Stephane Maldini
 * @author Andy Wilkinson
 * @deprecated Here for compatibility only. Do not use directly
 */
@Deprecated
public interface Selector<T> {

    /**
     * Get the object being used for comparisons and equals checks.
     *
     * @return The internal object.
     */
    Object getObject();

    /**
     * Indicates whether this Selector matches the {@code key}.
     *
     * @param key The key to match
     *
     * @return {@code true} if there's a match, otherwise {@code false}.
     */
    boolean matches(T key);
}
