com.netflix.genie.common.internal.dtos.ClientMetadata Maven / Gradle / Ivy
/*
*
* Copyright 2018 Netflix, Inc.
*
* 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.netflix.genie.common.internal.dtos;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.ToString;
import javax.annotation.Nullable;
import javax.validation.constraints.Size;
import java.io.Serializable;
import java.util.Optional;
/**
* Common base for API and Agent client metadata.
*
* @author tgianos
* @since 4.0.0
*/
@Getter
@ToString(doNotUseGetters = true)
@EqualsAndHashCode(doNotUseGetters = true)
@SuppressWarnings("checkstyle:finalclass")
public class ClientMetadata implements Serializable {
private static final long serialVersionUID = 7973228050794689900L;
@Size(max = 255, message = "The client hostname can't be longer than 255 characters")
private final String hostname;
/**
* Constructor.
*
* @param hostname The hostname of the client to the Genie server
*/
public ClientMetadata(@Nullable final String hostname) {
this.hostname = hostname;
}
/**
* Get the hostname of the client.
*
* @return The hostname if there is one wrapped in an {@link Optional}
*/
public Optional getHostname() {
return Optional.ofNullable(this.hostname);
}
}