io.github.oliviercailloux.workers.Person Maven / Gradle / Ivy

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package io.github.oliviercailloux.workers;

import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.base.MoreObjects;
import java.util.Objects;

/**
 * A person, with a name. Two persons are identical, or “equal”, iff they have the same names.
 */
public class Person {
  public static Person named(String name) {
    return new Person(name);
  }

  final private String name;

  private Person(String name) {
    this.name = checkNotNull(name);
  }

  public String getName() {
    return name;
  }

  @Override
  public boolean equals(Object o2) {
    if (!(o2 instanceof Person)) {
      return false;
    }
    final Person t2 = (Person) o2;
    return name.equals(t2.name);
  }

  @Override
  public int hashCode() {
    return Objects.hash(name);
  }

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