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QR Code generator only, fork of ZXing barcode scanning library for Java, this is minified version

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/*
 * Copyright 2008 ZXing 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
 *
 *      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.javastack.qr;

import java.util.Map;

/**
 * The base class for all objects which encode/generate a barcode image.
 *
 * @author [email protected] (Daniel Switkin)
 */
public interface Writer {
	/**
	 * Encode a barcode using the default settings.
	 *
	 * @param contents The contents to encode in the barcode
	 * @param format The barcode format to generate
	 * @param width The preferred width in pixels
	 * @param height The preferred height in pixels
	 * @return {@link BitMatrix} representing encoded barcode image
	 * @throws WriterException if contents cannot be encoded legally in a format
	 */
	BitMatrix encode(String contents, BarcodeFormat format, int width, int height) //
			throws WriterException;

	/**
	 * @param contents The contents to encode in the barcode
	 * @param format The barcode format to generate
	 * @param width The preferred width in pixels
	 * @param height The preferred height in pixels
	 * @param hints Additional parameters to supply to the encoder
	 * @return {@link BitMatrix} representing encoded barcode image
	 * @throws WriterException if contents cannot be encoded legally in a format
	 */
	BitMatrix encode(String contents, BarcodeFormat format, int width, int height,
			Map hints) throws WriterException;
}