engine/components-api/src/main/java/com/cloud/network/IpPlacement.java

package com.cloud.network;

// 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
// under the License.
public enum IpPlacement {
    Random,
    First,
    Last;


    public static IpPlacement fromString(String param) {
        switch (param.trim().toLowerCase()) {
            case "first":
                return First;
            case "last":
                return Last;
        }
        return Random;
    }
}