com.huawei.openstack4j.openstack.maas.constants.Operation Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2017 Huawei Technologies Co., Ltd.
*
* 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 com.huawei.openstack4j.openstack.maas.constants;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
import com.google.common.base.Strings;
public enum Operation {
START, STOP,;
@JsonValue
public String value() {
return this.name().toLowerCase();
}
@JsonCreator
public static Operation forValue(String val) {
if (!Strings.isNullOrEmpty(val)) {
for (Operation op : Operation.values()) {
if (val.equalsIgnoreCase(op.name())) {
return op;
}
}
}
return null;
}
}