From 2f0c617d8df2ad38439c43c06b7c066ba646a627 Mon Sep 17 00:00:00 2001
From: Jesse Wilson <jesse@swank.ca>
Date: Fri, 9 Sep 2011 08:01:51 +0000
Subject: [PATCH] Use floating point comparison for all non-integral Number
 types (such as LazilyParsedNumber)

---
 .../main/java/com/google/gson/JsonPrimitive.java  | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/gson/src/main/java/com/google/gson/JsonPrimitive.java b/gson/src/main/java/com/google/gson/JsonPrimitive.java
index 32ff6502..58040635 100644
--- a/gson/src/main/java/com/google/gson/JsonPrimitive.java
+++ b/gson/src/main/java/com/google/gson/JsonPrimitive.java
@@ -318,7 +318,7 @@ public final class JsonPrimitive extends JsonElement {
       long value = getAsNumber().longValue();
       return (int) (value ^ (value >>> 32));
     }
-    if (isFloatingPoint(this)) {
+    if (value instanceof Number) {
       long value = Double.doubleToLongBits(getAsNumber().doubleValue());
       return (int) (value ^ (value >>> 32));
     }
@@ -340,7 +340,7 @@ public final class JsonPrimitive extends JsonElement {
     if (isIntegral(this) && isIntegral(other)) {
       return getAsNumber().longValue() == other.getAsNumber().longValue();
     }
-    if (isFloatingPoint(this) && isFloatingPoint(other)) {
+    if (value instanceof Number && other.value instanceof Number) {
       double a = getAsNumber().doubleValue();
       // Java standard types other than double return true for two NaN. So, need
       // special handling for double.
@@ -362,15 +362,4 @@ public final class JsonPrimitive extends JsonElement {
     }
     return false;
   }
-
-  /**
-   * Returns true if the specified number is a floating point type (BigDecimal, double, float)
-   */
-  private static boolean isFloatingPoint(JsonPrimitive primitive) {
-    if (primitive.value instanceof Number) {
-      Number number = (Number) primitive.value;
-      return number instanceof BigDecimal || number instanceof Double || number instanceof Float;
-    }
-    return false;
-  }
 }