DATAJPA-413 - Polishing.

Removed some unnecessary accessor methods.

Original pull request: #133.

src/test/java/org/springframework/data/jpa/domain/sample/Item.java

@@ -47,15 +47,7 @@ public class Item {
 		return id;
 	}
 
-	public void setId(Integer id) {
-		this.id = id;
-	}
-
 	public Integer getManufacturerId() {
 		return manufacturerId;
 	}
-
-	public void setManufacturerId(Integer manufacturerId) {
-		this.manufacturerId = manufacturerId;
-	}
 }

src/test/java/org/springframework/data/jpa/domain/sample/ItemSite.java

@@ -32,7 +32,6 @@ import javax.persistence.Table;
 public class ItemSite {
 
 	@Id @ManyToOne Item item;
-
 	@Id @ManyToOne Site site;
 
 	public ItemSite() {}
@@ -41,20 +40,4 @@ public class ItemSite {
 		this.item = item;
 		this.site = site;
 	}
-
-	public Item getItem() {
-		return item;
-	}
-
-	public void setItem(Item item) {
-		this.item = item;
-	}
-
-	public Site getSite() {
-		return site;
-	}
-
-	public void setSite(Site site) {
-		this.site = site;
-	}
 }