content: /*
   * 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.apache.ambari.server.orm.entities;
  
  import java.util.Collection;
  
  import jakarta.persistence.Basic;
  import jakarta.persistence.CascadeType;
  import jakarta.persistence.Column;
  import jakarta.persistence.Entity;
  import jakarta.persistence.FetchType;
  import jakarta.persistence.GeneratedValue;
  import jakarta.persistence.GenerationType;
  import jakarta.persistence.Id;
  import jakarta.persistence.JoinColumn;
  import jakarta.persistence.Lob;
  import jakarta.persistence.ManyToOne;
  import jakarta.persistence.NamedQueries;
  import jakarta.persistence.NamedQuery;
  import jakarta.persistence.OneToMany;
  import jakarta.persistence.Table;
  import jakarta.persistence.TableGenerator;
  
  @Entity
  @Table(name = "topology_hostgroup")
  @NamedQueries({
    @NamedQuery(name = "TopologyHostGroupEntity.findByRequestIdAndName",
      query = "SELECT req FROM TopologyHostGroupEntity req WHERE req.topologyRequestEntity.id = :requestId AND req.name = :name")
  })
  @TableGenerator(name = "topology_host_group_id_generator", table = "ambari_sequences",
    pkColumnName = "sequence_name", valueColumnName = "sequence_value",
    pkColumnValue = "topology_host_group_id_seq", initialValue = 0)
  public class TopologyHostGroupEntity {
    @Id
    @GeneratedValue(strategy = GenerationType.TABLE, generator = "topology_host_group_id_generator")
    @Column(name = "id", nullable = false, updatable = false)
    private Long id;
  
    @Column(name = "name", nullable = false, updatable = false)
    private String name;
  
    @Column(name = "group_properties")
    @Basic(fetch = FetchType.LAZY)
    @Lob
    private String groupProperties;
  
    @Column(name = "group_attributes")
    @Basic(fetch = FetchType.LAZY)
    @Lob
    private String groupAttributes;
  
    @ManyToOne
    @JoinColumn(name = "request_id", referencedColumnName = "id", nullable = false)
    private TopologyRequestEntity topologyRequestEntity;
  
    @OneToMany(mappedBy = "topologyHostGroupEntity", cascade = CascadeType.ALL)
    private Collection<TopologyHostInfoEntity> topologyHostInfoEntities;
  
    @OneToMany(mappedBy = "topologyHostGroupEntity", cascade = CascadeType.ALL)
    private Collection<TopologyHostRequestEntity> topologyHostRequestEntities;
  
    public Long getId() {
      return id;
    }
  
    public void setId(Long id) {
      this.id = id;
    }
  
    public String getName() {
      return name;
    }
  
    public void setName(String name) {
      this.name = name;
    }
  
    public String getGroupProperties() {
      return groupProperties;
    }
  
    public void setGroupProperties(String groupProperties) {
      this.groupProperties = groupProperties;
    }
  
    public String getGroupAttributes() {
      return groupAttributes;
    }
  
    public void setGroupAttributes(String groupAttributes) {
      this.groupAttributes = groupAttributes;
    }
  
    public Long getRequestId() {
      return topologyRequestEntity != null ? topologyRequestEntity.getId() : null;
    }
  
    public TopologyRequestEntity getTopologyRequestEntity() {
      return topologyRequestEntity;
    }
  
    public void setTopologyRequestEntity(TopologyRequestEntity topologyRequestEntity) {
      this.topologyRequestEntity = topologyRequestEntity;
    }
  
    public Collection<TopologyHostInfoEntity> getTopologyHostInfoEntities() {
      return topologyHostInfoEntities;
    }
  
    public void setTopologyHostInfoEntities(Collection<TopologyHostInfoEntity> topologyHostInfoEntities) {
      this.topologyHostInfoEntities = topologyHostInfoEntities;
    }
  
    public Collection<TopologyHostRequestEntity> getTopologyHostRequestEntities() {
      return topologyHostRequestEntities;
    }
  
    public void setTopologyHostRequestEntities(Collection<TopologyHostRequestEntity> topologyHostRequestEntities) {
      this.topologyHostRequestEntities = topologyHostRequestEntities;
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
  
      TopologyHostGroupEntity that = (TopologyHostGroupEntity) o;
  
      if (!name.equals(that.name)) return false;
  
      return true;
    }
  
    @Override
    public int hashCode() {
      return name.hashCode();
    }
  }
  