initial add of EbeanORM server based on v2.8.1

src/main/java/com/avaje/ebeaninternal/server/cache/CachedBeanData.java

@@ -0,0 +1,50 @@
+package com.avaje.ebeaninternal.server.cache;
+
+import java.util.Set;
+
+public class CachedBeanData {
+
+	private final Object sharableBean;
+    private final Set<String> loadedProperties;
+    private final Object[] data;
+    private final int naturalKeyUpdate;
+    
+    public CachedBeanData(Object sharableBean, Set<String> loadedProperties, Object[] data, int naturalKeyUpdate) {
+        this.sharableBean = sharableBean;
+    	this.loadedProperties= loadedProperties;
+        this.data = data;
+        this.naturalKeyUpdate = naturalKeyUpdate;
+    }
+    
+    public Object getSharableBean() {
+    	return sharableBean;
+    }
+
+	public boolean isNaturalKeyUpdate() {
+    	return naturalKeyUpdate > -1;
+    }
+    
+    public Object getNaturalKey() {
+    	return data[naturalKeyUpdate];
+    }
+
+	public boolean containsProperty(String propName) {
+        return loadedProperties == null || loadedProperties.contains(propName);
+    }
+    
+    public Object getData(int i){
+        return data[i];
+    }
+    
+	public Set<String> getLoadedProperties() {
+    	return loadedProperties;
+    }
+    
+	public Object[] copyData() {
+		Object[] dest = new Object[data.length];
+		System.arraycopy(data, 0, dest, 0, data.length);
+		return dest;
+	}
+	
+}
+