From aedc0ad573440b541ed2e37d7d81bab32ef3172c Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Fri, 25 Jul 2008 03:43:32 +0000
Subject: Compare BigDecimal properties for equality using compareTo.

---
 src/main/java/com/amazon/carbonado/gen/CodeBuilderUtil.java | 6 ++++++
 1 file changed, 6 insertions(+)

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

diff --git a/src/main/java/com/amazon/carbonado/gen/CodeBuilderUtil.java b/src/main/java/com/amazon/carbonado/gen/CodeBuilderUtil.java
index a99ea56..82be9f2 100644
--- a/src/main/java/com/amazon/carbonado/gen/CodeBuilderUtil.java
+++ b/src/main/java/com/amazon/carbonado/gen/CodeBuilderUtil.java
@@ -21,6 +21,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
+import java.math.BigDecimal;
 
 import org.cojen.classfile.ClassFile;
 import org.cojen.classfile.Modifiers;
@@ -448,6 +449,11 @@ public class CodeBuilderUtil {
             b.invokeVirtual(TypeDesc.DOUBLE.toObjectType(), "compareTo", TypeDesc.INT,
                             new TypeDesc[] {TypeDesc.DOUBLE.toObjectType()});
             return choice ? "==" : "!=";
+        } else if (BigDecimal.class.isAssignableFrom(fieldType.toClass())) {
+            // Call compareTo to disregard scale.
+            TypeDesc bdType = TypeDesc.forClass(BigDecimal.class);
+            b.invokeVirtual(bdType, "compareTo", TypeDesc.INT, new TypeDesc[] {bdType});
+            return choice ? "==" : "!=";
         } else {
             TypeDesc[] params = {TypeDesc.OBJECT};
             if (fieldType.toClass() != null) {
-- 
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