io.gravitee.repository.mongodb.utils.FieldUtils Maven / Gradle / Ivy
/*
* Copyright © 2015 The Gravitee team (http://gravitee.io)
*
* 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 io.gravitee.repository.mongodb.utils;
import org.apache.commons.lang3.StringUtils;
/**
* @author Yann TAVERNIER (yann.tavernier at graviteesource.com)
* @author GraviteeSource Team
*/
public class FieldUtils {
public static String toCamelCase(String field) {
if (StringUtils.isEmpty(field)) {
return field;
}
String result = field;
while (result.contains("_")) {
result = result.replaceFirst("_[a-z]", String.valueOf(Character.toUpperCase(result.charAt(result.indexOf("_") + 1))));
}
return result;
}
}