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Reactive Relational Database Connectivity Driver Implementation for Postgresql

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/*
 * Copyright 2019 the original author or authors.
 *
 * 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 io.r2dbc.postgresql.codec;

/**
 * Registry allowing to query and register {@link Codec}s.
 */
public interface CodecRegistry extends Iterable> {

    /**
     * Register codec before all other codecs.
     *
     * @param codec the codec to register
     * @throws IllegalArgumentException if {@code codec} is {@code null}
     */
    void addFirst(Codec codec);

    /**
     * Register codec after all other codecs.
     *
     * @param codec the codec to register
     * @throws IllegalArgumentException if {@code codec} is {@code null}
     */
    void addLast(Codec codec);

}