equals() and hashCode()

ws/eclipse/HibIntro/src/main/java/session2/User.java

@@ -15,73 +15,72 @@ import javax.persistence.UniqueConstraint;
  */
 @Entity
 @Table(uniqueConstraints={@UniqueConstraint(columnNames={"uid"}),
-		@UniqueConstraint(columnNames={"uidNumber"})})
+    @UniqueConstraint(columnNames={"uidNumber"})})
 public class User {
 
-	@Id
-	@GeneratedValue
-	private Long id;
-	public Long getId() {return id;}
-	protected void setId(Long id) {this.id = id;}
+  @Id
+  @GeneratedValue
+  private Long id;
+  public Long getId() {return id;}
+  protected void setId(Long id) {this.id = id;}
 
-	int uidNumber;
-	public int getUidNumber() {return uidNumber;}
-	public void setUidNumber(int uidNumber) {this.uidNumber = uidNumber;}
+  int uidNumber;
+  public int getUidNumber() {return uidNumber;}
+  public void setUidNumber(int uidNumber) {this.uidNumber = uidNumber;}
 
-	String uid;
+  String uid;
 
-	/**
-	 * 
-	 * @return The user's unique login name e.g. "goik"
-	 */
-	@Column(nullable=false)
-	public String getUid() {return uid;}
-	public void setUid(String uid) {this.uid = uid;}
+  /**
+   * 
+   * @return The user's unique login name e.g. "goik"
+   */
+  @Column(nullable=false)
+  public String getUid() {return uid;}
+  public void setUid(String uid) {this.uid = uid;}
 
-	String cname;
-	/**
-	 * @return The user's common name e.g. "Martin Goik"
-	 */
-	@Column(nullable = false)
-	public String getCname() {return cname;}
-	public void setCname(String cname) {this.cname = cname;}
+  String cname;
+  /**
+   * @return The user's common name e.g. "Martin Goik"
+   */
+  @Column(nullable = false)
+  public String getCname() {return cname;}
+  public void setCname(String cname) {this.cname = cname;}
 
-	/**
-	 * Hibernate/JPA require a default constructor
-	 */
-	public User() {}
-
-	/**
-	 * @param uid
-	 *          See {@link #getUid()}.
-	 * @param cname
-	 *          See {@link #getCname()}.
-	 */
-	public User(int uidNumber, String uid, String cname) {
-		setUidNumber(uidNumber);
-		setUid(uid);
-		setCname(cname);
-	}
-	@Override
-	public boolean equals(Object other) {
-		if (this == other) {
-			return true;
-		} else if (id == null) {
-			return false;
-		} else if (other instanceof User) {
-			final User that = (User) other;
-			return this.id.equals( that.getId() );
-		} else {
-			return false;
-		}
-	}
-	@Override
-	public int hashCode() {
-		if (null == id) {
-			return System.identityHashCode(this);
-		} else {
-			return id.hashCode();
-		}
-	}
+  /**
+   * Hibernate/JPA require a default constructor
+   */
+  public User() {}
 
+  /**
+   * @param uid
+   *          See {@link #getUid()}.
+   * @param cname
+   *          See {@link #getCname()}.
+   */
+  public User(int uidNumber, String uid, String cname) {
+    setUidNumber(uidNumber);
+    setUid(uid);
+    setCname(cname);
+  }
+  @Override
+  public boolean equals(Object other) {
+    if (this == other) {
+      return true;
+    } else if (id == null) {
+      return false;
+    } else if (other instanceof User) {
+      final User that = (User) other;
+      return this.id.equals( that.getId() );
+    } else {
+      return false;
+    }
+  }
+  @Override
+  public int hashCode() {
+    if (null == id) {
+      return System.identityHashCode(this);
+    } else {
+      return id.hashCode();
+    }
+  }
 }
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