org.springframework.core.convert.support.StringToCharsetConverter Maven / Gradle / Ivy
/*
* Copyright 2002-2022 the original author or 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
*
* https://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.springframework.core.convert.support;
import java.nio.charset.Charset;
import org.springframework.core.convert.converter.Converter;
import org.springframework.util.StringUtils;
/**
* Convert a String to a {@link Charset}.
*
* @author Stephane Nicoll
* @author Sam Brannen
* @since 4.2
*/
class StringToCharsetConverter implements Converter {
@Override
public Charset convert(String source) {
if (StringUtils.hasText(source)) {
source = source.trim();
}
return Charset.forName(source);
}
}