#1443 RedundantFieldInitializer: False positive for small floats

pmd-java/src/main/java/net/sourceforge/pmd/lang/java/rule/optimizations/RedundantFieldInitializerRule.java

@@ -100,7 +100,7 @@ public class RedundantFieldInitializerRule extends AbstractJavaRule {
                                     value = (int) literal.getImage().charAt(1);
                                 }
 
-                                if (value.longValue() == 0) {
+                                if (value.doubleValue() == 0) {
                                     addViolation(data, variableDeclarator);
                                 }
                             }

pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/rule/optimizations/xml/RedundantFieldInitializer.xml

@@ -1299,6 +1299,16 @@ public class Bar {
         <code><![CDATA[
 public class SomeClass {
     private long someNumber = 0x100000000000L;
+}
+        ]]></code>
+    </test-code>
+
+    <test-code>
+        <description>#1443 RedundantFieldInitializer: False positive for small floats</description>
+        <expected-problems>0</expected-problems>
+        <code><![CDATA[
+public class SomeClass {
+    private float someNumber = 0.1f;
 }
         ]]></code>
     </test-code>