com.huawei.openstack4j.openstack.common.functions.ReplaceVersionOfURL 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.common.functions;
import com.google.common.base.Function;
/**
*/
public class ReplaceVersionOfURL implements Function {
public static final String VERSION_REGEX = "/[v|V][0-9]+(\\.[0-9])*";
private final String version;
private ReplaceVersionOfURL(String version) {
this.version = version;
}
public static ReplaceVersionOfURL instance(String version) {
return new ReplaceVersionOfURL(version);
}
@Override
public String apply(String input) {
return input.replaceFirst(VERSION_REGEX, version);
}
}