Added Spring Java Conventions to all of the spring sub-projects and formatted them to meet the guidelines.

spring-webflow-samples/shippingrate/src/main/java/org/springframework/webflow/samples/shippingrate/domain/Rate.java

@@ -34,7 +34,7 @@ public class Rate implements Serializable {
 		if (!(o instanceof Rate)) {
 			return false;
 		}
-		return value.equals(((Rate)o).value);
+		return value.equals(((Rate) o).value);
 	}
 
 	public int hashCode() {

spring-webflow-samples/shippingrate/src/main/java/org/springframework/webflow/samples/shippingrate/domain/RateCriteriaValidator.java

@@ -26,7 +26,7 @@ public class RateCriteriaValidator implements Validator {
 	}
 
 	public void validate(Object obj, Errors errors) {
-		RateCriteria criteria = (RateCriteria)obj;
+		RateCriteria criteria = (RateCriteria) obj;
 		validateSender(criteria, errors);
 		validateReceiver(criteria, errors);
 		validatePackageDetails(criteria, errors);