de.uniks.networkparser.bytes.qr.QRCode Maven / Gradle / Ivy

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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 de.uniks.networkparser.bytes.qr;

/**
 * QRClass for representation of QR Code
 * @author [email protected] (Satoru Takabayashi) - creator
 * @author [email protected] (Daniel Switkin) - ported from C++
 */
public final class QRCode {

	public static final int NUM_MASK_PATTERNS = 8;

	private Mode mode;
	private ErrorCorrectionLevel ecLevel;
	private Version version;
	private int maskPattern;
	private ByteMatrix matrix;

	public QRCode() {
		maskPattern = -1;
	}

	public Mode getMode() {
		return mode;
	}

	public ErrorCorrectionLevel getECLevel() {
		return ecLevel;
	}

	public Version getVersion() {
		return version;
	}

	public int getMaskPattern() {
		return maskPattern;
	}

	public ByteMatrix getMatrix() {
		return matrix;
	}

	@Override
	public String toString() {
		StringBuilder result = new StringBuilder(200);
		result.append("<<\n");
		result.append(" mode: ");
		result.append(mode);
		result.append("\n ecLevel: ");
		result.append(ecLevel);
		result.append("\n version: ");
		result.append(version);
		result.append("\n maskPattern: ");
		result.append(maskPattern);
		if (matrix == null) {
			result.append("\n matrix: null\n");
		} else {
			result.append("\n matrix:\n");
			result.append(matrix);
		}
		result.append(">>\n");
		return result.toString();
	}

	public void setMode(Mode value) {
		mode = value;
	}

	public void setECLevel(ErrorCorrectionLevel value) {
		ecLevel = value;
	}

	public void setVersion(Version version) {
		this.version = version;
	}

	public void setMaskPattern(int value) {
		maskPattern = value;
	}

	public void setMatrix(ByteMatrix value) {
		matrix = value;
	}

	// Check if "mask_pattern" is valid.
	public static boolean isValidMaskPattern(int maskPattern) {
		return maskPattern >= 0 && maskPattern < NUM_MASK_PATTERNS;
	}

}