/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.sling.fileoptim;

/**
 * Interface for File Optimizers to extend to implement
 */
public interface FileOptimizer {

	public static final String MIME_TYPE = "mime.type";

	/**
	 * Optimize a single file.
	 * 
	 * @param original
	 *            the original file to optimize
	 * @param metaType
	 *            the type of the file to optimize
	 * @return the optimized file
	 */
	byte[] optimizeFile(byte[] original, String metaType);

	/**
	 * Gets the name of the optimizer
	 * 
	 * @return the name of the optimizer
	 */
	String getName();

}