Implement hashCode using commons-lang : Class Helper « Apache Common « Java

1. Java
2. Apache Common
3. Class Helper

Implement hashCode using commons-lang

 
 
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.EqualsBuilder;

import java.io.Serializable;

public class Main implements Serializable {
  private Long id;

  private String title;

  private String author;

  public int hashCode() {
    return new HashCodeBuilder().append(id).append(title).append(author).toHashCode();

    // return HashCodeBuilder.reflectionHashCode(this);

  }
}

   
  

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