Merged V2.2 to HEAD

8371: Merged V2.1 to V2.2
      8307: Next round of fixes for session management.
      8309: Fixed AR-1891: Long MLText strings fail in Oracle
      8313: Fix for case where existing MLText entry is null
      8319: Follow-up fix for NPE where StringValue is null when persisting
      8331: Fix for AR-1696: Long text in an aspect property causes an exception


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8496 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/attributes/FloatAttributeValue.java

@@ -25,6 +25,8 @@
 
 package org.alfresco.repo.attributes;
 
+import java.io.Serializable;
+
 /**
  * Value based implementation of float attribute
  * @author britt
@@ -47,35 +49,28 @@ public class FloatAttributeValue extends AttributeValue implements
         fData = attr.getFloatValue();
     }
     
-    /* (non-Javadoc)
-     * @see org.alfresco.repo.attributes.Attribute#getType()
-     */
     public Type getType()
     {
         return Type.FLOAT;
     }
 
-    /* (non-Javadoc)
-     * @see org.alfresco.repo.attributes.AttributeValue#getFloatValue()
-     */
+    public Serializable getRawValue()
+    {
+        return Float.valueOf(fData);
+    }
+
     @Override
     public float getFloatValue()
     {
         return fData;
     }
 
-    /* (non-Javadoc)
-     * @see org.alfresco.repo.attributes.AttributeValue#setFloatValue(float)
-     */
     @Override
     public void setFloatValue(float value)
     {
         fData = value;
     }
 
-    /* (non-Javadoc)
-     * @see java.lang.Object#toString()
-     */
     @Override
     public String toString()
     {