com.spotify.docker.client.messages.swarm.EndpointSpec Maven / Gradle / Ivy

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/*-
 * -\-\-
 * docker-client
 * --
 * Copyright (C) 2016 Spotify AB
 * --
 * 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.spotify.docker.client.messages.swarm;

import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.ANY;
import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.NONE;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;

import java.util.List;
import java.util.Objects;

@JsonAutoDetect(fieldVisibility = ANY, getterVisibility = NONE, setterVisibility = NONE)
public class EndpointSpec {

  public static final String RESOLUTION_MODE_VIP = "vip";
  public static final String RESOLUTION_MODE_DNSRR = "dnsrr";

  @JsonProperty("Mode")
  private String mode;

  @JsonProperty("Ports")
  private ImmutableList ports;

  public String mode() {
    return mode;
  }

  public List ports() {
    return ports;
  }

  public static class Builder {

    private EndpointSpec spec = new EndpointSpec();

    public Builder withVipMode() {
      spec.mode = RESOLUTION_MODE_VIP;
      return this;
    }

    public Builder withDnsrrMode() {
      spec.mode = RESOLUTION_MODE_DNSRR;
      return this;
    }

    public Builder withPorts(PortConfig... ports) {
      if (ports != null && ports.length > 0) {
        spec.ports = ImmutableList.copyOf(ports);
      }
      return this;
    }

    public Builder withPorts(List ports) {
      if (ports != null && !ports.isEmpty()) {
        spec.ports = ImmutableList.copyOf(ports);
      }
      return this;
    }

    public EndpointSpec build() {
      return spec;
    }
  }

  public static EndpointSpec.Builder builder() {
    return new EndpointSpec.Builder();
  }

  @Override
  public boolean equals(final Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null || getClass() != obj.getClass()) {
      return false;
    }

    final EndpointSpec that = (EndpointSpec) obj;

    return Objects.equals(this.mode, that.mode)
           && Objects.equals(this.ports, that.ports);
  }

  @Override
  public int hashCode() {
    return Objects.hash(mode, ports);
  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this).add("mode", mode).add("ports", ports).toString();
  }
}