From ad8bd5c3b55adc4c5052e850ad407cc04a70d246 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sun, 21 Oct 2007 16:14:05 +0000
Subject: Assign number to properties.

---
 .../carbonado/info/StorableIntrospector.java       | 24 +++++++++++++++++++---
 .../amazon/carbonado/info/StorableProperty.java    |  8 ++++++++
 2 files changed, 29 insertions(+), 3 deletions(-)

(limited to 'src/main/java/com/amazon/carbonado/info')

diff --git a/src/main/java/com/amazon/carbonado/info/StorableIntrospector.java b/src/main/java/com/amazon/carbonado/info/StorableIntrospector.java
index b7f7744..12fbc01 100644
--- a/src/main/java/com/amazon/carbonado/info/StorableIntrospector.java
+++ b/src/main/java/com/amazon/carbonado/info/StorableIntrospector.java
@@ -228,9 +228,16 @@ public class StorableIntrospector {
 
             // Now that the StorableInfo object has been constructed, assign it
             // to all properties to prevent it from being prematurely uncached.
-            for (StorableProperty property : properties.values()) {
-                if (property instanceof SimpleProperty) {
-                    ((SimpleProperty)property).setEnclosingInfo(info);
+            // Also assign number now that properties have been sorted.
+            {
+                int number = 0;
+                for (StorableProperty property : properties.values()) {
+                    if (property instanceof SimpleProperty) {
+                        SimpleProperty sp = (SimpleProperty) property;
+                        sp.setEnclosingInfo(info);
+                        sp.setNumber(number);
+                    }
+                    number++;
                 }
             }
 
@@ -1584,6 +1591,9 @@ public class StorableIntrospector {
         // Resolved derived to properties.
         private ChainedProperty<S>[] mDerivedTo;
 
+        // Resolved number.
+        private int mNumber = -1;
+
         // Reference to enclosing StorableInfo. This reference exists to
         // prevent the StorableInfo from being uncached so as long as a
         // reference from a property exists.
@@ -1621,6 +1631,10 @@ public class StorableIntrospector {
             return mBeanProperty.getType();
         }
 
+        public final int getNumber() {
+            return mNumber;
+        }
+
         public final Class<S> getEnclosingType() {
             return mEnclosingType;
         }
@@ -1838,6 +1852,10 @@ public class StorableIntrospector {
             app.append('}');
         }
 
+        void setNumber(int number) {
+            mNumber = number;
+        }
+
         void setEnclosingInfo(StorableInfo<S> info) {
             mEnclosingInfo = info;
         }
diff --git a/src/main/java/com/amazon/carbonado/info/StorableProperty.java b/src/main/java/com/amazon/carbonado/info/StorableProperty.java
index e61c5e9..53b5098 100644
--- a/src/main/java/com/amazon/carbonado/info/StorableProperty.java
+++ b/src/main/java/com/amazon/carbonado/info/StorableProperty.java
@@ -39,6 +39,14 @@ public interface StorableProperty<S extends Storable> extends Appender {
      */
     Class<?> getType();
 
+    /**
+     * Returns the zero-based numerical position of this property within its
+     * enclosing type.
+     *
+     * @since 1.2
+     */
+    int getNumber();
+
     /**
      * Returns the enclosing type of this property.
      */
-- 
cgit v1.2.3