com.huawei.openstack4j.openstack.trove.internal.TroveVersionService 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.trove.internal;
import java.util.List;
import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import com.huawei.openstack4j.api.types.ServiceType;
import com.huawei.openstack4j.core.transport.HttpMethod;
import com.huawei.openstack4j.openstack.common.ServiceVersion;
import com.huawei.openstack4j.openstack.common.ServiceVersion.ServiceVersionWrap;
import com.huawei.openstack4j.openstack.common.ServiceVersion.ServiceVersions;
import com.huawei.openstack4j.openstack.common.functions.GetRootOfURL;
import com.huawei.openstack4j.openstack.internal.BaseOpenStackService;
/**
*
* Trove Version API Implementation
*
* @author QianBiao.NG
* @date 2017-07-28 16:46:41
*/
public class TroveVersionService extends BaseOpenStackService {
public TroveVersionService() {
super(ServiceType.DATABASE, GetRootOfURL.instance());
}
/**
* HuaWei Relation DataBase Service(known as Trove) validate the content-type in every request.
*/
protected Invocation builder(Class returnType, String path, HttpMethod method) {
return super.builder(returnType, path, method).header("Content-Type", CONTENT_JSON);
}
/**
* list versions of Trove Service
*/
public List list() {
return get(ServiceVersions.class, "/").execute().getList();
}
/**
* get a special version details
*
* @param versionId the version ID
* @return {@link ServiceVersion} instance
*/
public ServiceVersion get(String versionId) {
Preconditions.checkArgument(!Strings.isNullOrEmpty(versionId), "parameter `versionId` should not be empty");
return get(ServiceVersionWrap.class, "/" + versionId).execute().getVersion();
}
}