/*
 * Copyright 2013-2022 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.awspring.cloud.core.config;

import org.springframework.core.env.EnumerablePropertySource;

/**
 * Base class for all AWS loaded property sources.
 *
 * @param <K> - self
 * @param <T> - the source type
 * @author Maciej Walkowiak
 * @since 3.0
 */
public abstract class AwsPropertySource<K extends AwsPropertySource, T> extends EnumerablePropertySource<T> {
	public AwsPropertySource(String name, T source) {
		super(name, source);
	}

	/**
	 * Initializes & fetches properties.
	 */
	abstract public void init();

	/**
	 * Creates a non-initialized copy of the property source.
	 *
	 * @return a property source
	 */
	abstract public K copy();
}
