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				@@ -44,13 +44,16 @@ public class DataChange { 
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				         if (data != null){ 
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				             if(data instanceof String){ 
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				                 String data1 = (String) data; 
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				-                int i = Integer.parseInt(data1); 
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				-                return new BigDecimal(i); 
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				+                return new BigDecimal(data1); 
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				             } 
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				             if(data instanceof Integer){ 
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				                 Integer data2 = (Integer) data; 
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				                 return new BigDecimal(data2); 
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				             } 
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				+            if(data instanceof Double){ 
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				+                Double data3 = (Double) data; 
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				+                return new BigDecimal(data3); 
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				+            } 
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				             if(data instanceof BigDecimal){ 
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				                 return (BigDecimal) data; 
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				             } 
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