From 9fda7311f84f9ab5692213f5d6fc9903dedf86f8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Thu, 14 Oct 2010 06:47:14 +0200
Subject: [PATCH] =?utf8?q?Add=20=E2=80=9Cis=20modified=E2=80=9D=20flag.?=
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---
 src/main/java/net/pterodactylus/sone/data/Profile.java | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/main/java/net/pterodactylus/sone/data/Profile.java b/src/main/java/net/pterodactylus/sone/data/Profile.java
index eeb04a4..d82195c 100644
--- a/src/main/java/net/pterodactylus/sone/data/Profile.java
+++ b/src/main/java/net/pterodactylus/sone/data/Profile.java
@@ -25,6 +25,9 @@ package net.pterodactylus.sone.data;
  */
 public class Profile {
 
+	/** Whether the profile was modified. */
+	private boolean modified;
+
 	/** The first name. */
 	private String firstName;
 
@@ -58,6 +61,18 @@ public class Profile {
 	//
 
 	/**
+	 * Returns whether this profile was modified after creation. To clear the
+	 * “is modified” flag you need to create a new profile from this one using
+	 * the {@link #Profile(Profile)} constructor.
+	 *
+	 * @return {@code true} if this profile was modified after creation,
+	 *         {@code false} otherwise
+	 */
+	public boolean isModified() {
+		return modified;
+	}
+
+	/**
 	 * Returns the first name.
 	 *
 	 * @return The first name
@@ -73,6 +88,7 @@ public class Profile {
 	 *            The first name to set
 	 */
 	public void setFirstName(String firstName) {
+		modified |= ((firstName != null) && (!firstName.equals(this.firstName))) || (this.firstName != null);
 		this.firstName = firstName;
 	}
 
@@ -92,6 +108,7 @@ public class Profile {
 	 *            The middle name to set
 	 */
 	public void setMiddleName(String middleName) {
+		modified |= ((middleName != null) && (!middleName.equals(this.middleName))) || (this.middleName != null);
 		this.middleName = middleName;
 	}
 
@@ -111,6 +128,7 @@ public class Profile {
 	 *            The last name to set
 	 */
 	public void setLastName(String lastName) {
+		modified |= ((lastName != null) && (!lastName.equals(this.lastName))) || (this.lastName != null);
 		this.lastName = lastName;
 	}
 
-- 
2.7.4