org.krysalis.barcode4j.ChecksumMode Maven / Gradle / Ivy
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Barcode4J is a flexible generator for barcodes written in Java.
/*
* Copyright 2002-2004 Jeremias Maerki.
*
* 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.krysalis.barcode4j;
/**
* Enumeration type for checksum policy.
*
* @author Jeremias Maerki
* @version $Id: ChecksumMode.java,v 1.3 2004/10/02 14:53:22 jmaerki Exp $
*/
public class ChecksumMode {
/** "auto" chooses the barcode's default checksum behaviour */
public static final ChecksumMode CP_AUTO = new ChecksumMode("auto");
/** "ignore" doesn't check nor add a checksum */
public static final ChecksumMode CP_IGNORE = new ChecksumMode("ignore");
/** "add" adds the necessary checksum to the message to be encoded */
public static final ChecksumMode CP_ADD = new ChecksumMode("add");
/** "check" requires the check character to be present in the message. It
* will be checked.
*/
public static final ChecksumMode CP_CHECK = new ChecksumMode("check");
private String name;
/**
* Creates a new ChecksumMode instance.
* @param name the name of the ChecksumMode
*/
protected ChecksumMode(String name) {
this.name = name;
}
/**
* @return the name of the instance.
*/
public String getName() {
return this.name;
}
/**
* Returns a ChecksumMode instance by name.
* @param name the name of the ChecksumMode
* @return the requested instance
*/
public static ChecksumMode byName(String name) {
if (name.equalsIgnoreCase(ChecksumMode.CP_AUTO.getName())) {
return ChecksumMode.CP_AUTO;
} else if (name.equalsIgnoreCase(ChecksumMode.CP_IGNORE.getName())) {
return ChecksumMode.CP_IGNORE;
} else if (name.equalsIgnoreCase(ChecksumMode.CP_ADD.getName())) {
return ChecksumMode.CP_ADD;
} else if (name.equalsIgnoreCase(ChecksumMode.CP_CHECK.getName())) {
return ChecksumMode.CP_CHECK;
} else {
throw new IllegalArgumentException("Invalid ChecksumMode: " + name);
}
}
}
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