/*****************************************************************
* 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
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****************************************************************/
package org.apache.cayenne.crypto.transformer.value;
import java.nio.charset.Charset;
/**
* @since 4.0
*/
public final class Utf8StringConverter implements BytesConverter<String> {
static final String DEFAULT_CHARSET = "UTF-8";
public static final BytesConverter<String> INSTANCE = new Utf8StringConverter();
private Charset utf8;
Utf8StringConverter() {
this.utf8 = Charset.forName(DEFAULT_CHARSET);
}
@Override
public byte[] toBytes(String value) {
return value.getBytes(utf8);
}
@Override
public String fromBytes(byte[] bytes) {
return new String(bytes, utf8);
}
}