co.cask.hydrator.plugin.FieldCase Maven / Gradle / Ivy
/*
* Copyright © 2015 Cask Data, Inc.
*
* 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 co.cask.hydrator.plugin;
import com.google.common.base.Strings;
/**
* Enum to denote case of Structured Record field.
*/
public enum FieldCase {
LOWER,
UPPER,
NONE;
public static FieldCase toFieldCase(String fieldCase) {
if (Strings.isNullOrEmpty(fieldCase)) {
return FieldCase.NONE;
}
try {
return FieldCase.valueOf(fieldCase.toUpperCase());
} catch (IllegalArgumentException e) {
return FieldCase.NONE;
}
}
}