EntityParticipationPK.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2020 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.elephant.entities.db;
 
import java.io.Serializable;
import java.util.Objects;
import org.turro.participation.ParticipationReason;
import org.turro.path.ComplexNode;
 
public class EntityParticipationPK implements Serializable {
 
  private String entityPath;
  private String participatorPath;
  private ParticipationReason reason;
 
  public String getEntityPath() {
    return entityPath;
  }
 
  public void setEntityPath(String entityPath) {
    this.entityPath = entityPath;
  }
 
  public String getParticipatorPath() {
    return participatorPath;
  }
 
  public void setParticipatorPath(String participatorPath) {
    this.participatorPath = participatorPath;
  }
 
  public ParticipationReason getReason() {
    return reason;
  }
 
  public void setReason(ParticipationReason reason) {
    this.reason = reason;
  }
 
  /* Id utils */
  
  public static EntityParticipationPK from(String id) {
    return from(ComplexNode.complex(id));
  }
  
  public static EntityParticipationPK from(ComplexNode id) {
    EntityParticipationPK epk = new EntityParticipationPK();
    epk.entityPath = id.node(0);
    epk.participatorPath = id.node(1);
    epk.reason = ParticipationReason.valueOf(id.node(2));
    return epk;
  }
  
  /* hashcode & equals */
  
  @Override
  public int hashCode() {
    int hash = 7;
    hash = 59 * hash + Objects.hashCode(this.entityPath);
    hash = 59 * hash + Objects.hashCode(this.participatorPath);
    hash = 59 * hash + Objects.hashCode(this.reason);
    return hash;
  }
 
  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    final EntityParticipationPK other = (EntityParticipationPK) obj;
    if (!Objects.equals(this.entityPath, other.entityPath)) {
      return false;
    }
    if (!Objects.equals(this.participatorPath, other.participatorPath)) {
      return false;
    }
    if (this.reason != other.reason) {
      return false;
    }
    return true;
  }
 
}