From 3f22104c7cdd72ef51bc89d2e2b2d589d342e30c Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Wed, 20 Apr 2011 17:15:42 +0200
Subject: [PATCH] DATACMNS-30 - Made implementations of Page, Pageable and Sort
 serializable.

---
 .../main/java/org/springframework/data/domain/PageImpl.java | 5 ++++-
 .../java/org/springframework/data/domain/PageRequest.java   | 6 +++++-
 .../src/main/java/org/springframework/data/domain/Sort.java | 4 +++-
 src/main/resources/changelog.txt                            | 6 ++++++
 4 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageImpl.java b/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageImpl.java
index fbfd3167c..c5e82cec2 100644
--- a/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageImpl.java
+++ b/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageImpl.java
@@ -15,6 +15,7 @@
  */
 package org.springframework.data.domain;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
@@ -27,8 +28,10 @@ import java.util.List;
  * @author Oliver Gierke
  * @param <T> the type of which the page consists.
  */
-public class PageImpl<T> implements Page<T> {
+public class PageImpl<T> implements Page<T>, Serializable {
 
+    private static final long serialVersionUID = 867755909294344406L;
+    
     private final List<T> content = new ArrayList<T>();
     private final Pageable pageable;
     private final long total;
diff --git a/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageRequest.java b/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageRequest.java
index ceee75d59..f4ca5dbec 100644
--- a/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageRequest.java
+++ b/spring-data-commons-core/src/main/java/org/springframework/data/domain/PageRequest.java
@@ -15,6 +15,8 @@
  */
 package org.springframework.data.domain;
 
+import java.io.Serializable;
+
 import org.springframework.data.domain.Sort.Direction;
 
 
@@ -23,8 +25,10 @@ import org.springframework.data.domain.Sort.Direction;
  * 
  * @author Oliver Gierke
  */
-public class PageRequest implements Pageable {
+public class PageRequest implements Pageable, Serializable {
 
+    private static final long serialVersionUID = 8280485938848398236L;
+    
     private final int page;
     private final int size;
     private final Sort sort;
diff --git a/spring-data-commons-core/src/main/java/org/springframework/data/domain/Sort.java b/spring-data-commons-core/src/main/java/org/springframework/data/domain/Sort.java
index d300a618a..51ebdeef5 100644
--- a/spring-data-commons-core/src/main/java/org/springframework/data/domain/Sort.java
+++ b/spring-data-commons-core/src/main/java/org/springframework/data/domain/Sort.java
@@ -15,6 +15,7 @@
  */
 package org.springframework.data.domain;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
@@ -32,8 +33,9 @@ import org.springframework.util.StringUtils;
  * @author Oliver Gierke
  */
 public class Sort implements
-        Iterable<org.springframework.data.domain.Sort.Order> {
+        Iterable<org.springframework.data.domain.Sort.Order>, Serializable {
 
+    private static final long serialVersionUID = 5737186511678863905L;
     public static final Direction DEFAULT_DIRECTION = Direction.ASC;
 
     private List<Order> orders;
diff --git a/src/main/resources/changelog.txt b/src/main/resources/changelog.txt
index be30766a8..fc8b23c2e 100644
--- a/src/main/resources/changelog.txt
+++ b/src/main/resources/changelog.txt
@@ -1,6 +1,12 @@
 Spring Data Commons Changelog
 =============================================
 
+Changes in version 1.0.1
+----------------------------------------
+
+General
+* Implementations of Page, Pageable and Sort are now serializable (DATACMNS-30)
+
 Changes in version 1.0.0.M6 (2011-03-25)
 ----------------------------------------