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'databene commons' is an open source Java library by Volker Bergmann.
It provides extensions to the Java core library by utility classes, abstract concepts
and concrete implementations.
/*
* Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
* All rights reserved.
*
* 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.databene.commons.converter;
import java.io.UnsupportedEncodingException;
import org.databene.commons.ConfigurationError;
import org.databene.commons.ConversionException;
import org.databene.commons.SystemInfo;
/**
* Converts strings to byte arrays based on a character encoding, e.g. UTF-8.
* @author Volker Bergmann
* @since 0.2.04
*/
public class String2ByteArrayConverter extends ThreadSafeConverter {
private String encoding;
public String2ByteArrayConverter() {
this(SystemInfo.getFileEncoding());
}
public String2ByteArrayConverter(String encoding) {
super(String.class, byte[].class);
this.encoding = encoding;
}
@Override
public byte[] convert(String sourceValue) throws ConversionException {
try {
return sourceValue.getBytes(encoding);
} catch (UnsupportedEncodingException e) {
throw new ConfigurationError(e);
}
}
}