IssueItem.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 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.dossier.graph;
 
import java.util.Objects;
import org.turro.dossier.entity.Issue;
import org.turro.jpa.Dao;
import org.turro.util.Cached;
 
public class IssueItem {
 
  private final Long issueId;
 
  public IssueItem(Cached<Dao> dao, Long issueId) {
    this.issueId = issueId;
    this.issue =  Cached.instance(() -> dao.get().find(Issue.class, this.issueId));
  }
  
  public IssueItem(Issue issue) {
    this.issueId = issue.getId();
    this.issue =  Cached.instance(issue);
  }
 
  public Long getIssueId() {
    return issueId;
  }
  
  /* Issue */
  
  private final Cached<Issue> issue;
  
  public Issue getIssue() {
    return issue.get();
  }
  
  /* Utils */
 
  @Override
  public int hashCode() {
    int hash = 7;
    hash = 17 * hash + Objects.hashCode(this.issueId);
    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 IssueItem other = (IssueItem) obj;
    return Objects.equals(this.issueId, other.issueId);
  }
  
}