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ServerExtendedAttributes.java
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ServerExtendedAttributes.java
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/*
* 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.
*/
package org.jclouds.openstack.nova.v2_0.domain;
import java.beans.ConstructorProperties;
import javax.inject.Named;
import org.jclouds.javax.annotation.Nullable;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import com.google.common.base.MoreObjects.ToStringHelper;
/**
* Additional attributes delivered by Extended Server Attributes extension (alias "OS-EXT-SRV-ATTR")
*
* @see <a href=
"http://nova.openstack.org/api/nova.api.openstack.compute.contrib.extended_server_attributes.html"
/>
* @see org.jclouds.openstack.nova.v2_0.features.ExtensionApi#getExtensionByAlias
* @see org.jclouds.openstack.nova.v2_0.extensions.ExtensionNamespaces#EXTENDED_STATUS
*/
public class ServerExtendedAttributes {
public static Builder builder() {
return new ConcreteBuilder();
}
public Builder toBuilder() {
return new ConcreteBuilder().fromServerExtendedAttributes(this);
}
public static class Builder {
protected String instanceName;
protected String hostName;
protected String hypervisorHostName;
/**
* @see ServerExtendedAttributes#getInstanceName()
*/
public Builder instanceName(String instanceName) {
this.instanceName = instanceName;
return self();
}
/**
* @see ServerExtendedAttributes#getHostName()
*/
public Builder hostName(String hostName) {
this.hostName = hostName;
return self();
}
/**
* @see ServerExtendedAttributes#getHypervisorHostName()
*/
public Builder hypervisorHostName(String hypervisorHostName) {
this.hypervisorHostName = hypervisorHostName;
return self();
}
public ServerExtendedAttributes build() {
return new ServerExtendedAttributes(instanceName, hostName, hypervisorHostName);
}
public Builder fromServerExtendedAttributes(ServerExtendedAttributes in) {
return this
.instanceName(in.getInstanceName())
.hostName(in.getHostName())
.hypervisorHostName(in.getHypervisorHostName());
}
protected Builder self(){
return this;
}
}
private static class ConcreteBuilder extends Builder {
@Override
protected ConcreteBuilder self() {
return this;
}
}
@Named("OS-EXT-SRV-ATTR:instance_name")
private final String instanceName;
@Named("OS-EXT-SRV-ATTR:host")
private final String hostName;
@Named("OS-EXT-SRV-ATTR:hypervisor_hostname")
private final String hypervisorHostName;
@ConstructorProperties({"OS-EXT-SRV-ATTR:instance_name", "OS-EXT-SRV-ATTR:host", "OS-EXT-SRV-ATTR:hypervisor_hostname"})
protected ServerExtendedAttributes(@Nullable String instanceName, @Nullable String hostName, @Nullable String hypervisorHostName) {
this.instanceName = instanceName;
this.hostName = hostName;
this.hypervisorHostName = hypervisorHostName;
}
@Nullable
public String getInstanceName() {
return this.instanceName;
}
@Nullable
public String getHostName() {
return this.hostName;
}
@Nullable
public String getHypervisorHostName() {
return this.hypervisorHostName;
}
@Override
public int hashCode() {
return Objects.hashCode(instanceName, hostName, hypervisorHostName);
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null || getClass() != obj.getClass()) return false;
ServerExtendedAttributes that = ServerExtendedAttributes.class.cast(obj);
return Objects.equal(this.instanceName, that.instanceName)
&& Objects.equal(this.hostName, that.hostName)
&& Objects.equal(this.hypervisorHostName, that.hypervisorHostName);
}
protected ToStringHelper string() {
return MoreObjects.toStringHelper(this)
.add("instanceName", instanceName).add("hostName", hostName).add("hypervisorHostName", hypervisorHostName);
}
@Override
public String toString() {
return string().toString();
}
}