diff --git a/jOOQ-codegen/src/main/java/org/jooq/util/JavaGenerator.java b/jOOQ-codegen/src/main/java/org/jooq/util/JavaGenerator.java
index 7da9575a52..8d723e947b 100644
--- a/jOOQ-codegen/src/main/java/org/jooq/util/JavaGenerator.java
+++ b/jOOQ-codegen/src/main/java/org/jooq/util/JavaGenerator.java
@@ -226,14 +226,14 @@ public class JavaGenerator extends AbstractGenerator {
             for (java.lang.reflect.Method m : SQLDataType.class.getMethods()) {
                 if (Modifier.isPublic(m.getModifiers()) &&
                     Modifier.isStatic(m.getModifiers()) &&
-                    m.getParameterCount() == 2)
+                    m.getParameterTypes().length == 2)
                     SQLDATATYPE_WITH_PRECISION.add(m.getName());
             }
 
             for (java.lang.reflect.Method m : SQLDataType.class.getMethods()) {
                 if (Modifier.isPublic(m.getModifiers()) &&
                     Modifier.isStatic(m.getModifiers()) &&
-                    m.getParameterCount() == 1 &&
+                    m.getParameterTypes().length == 1 &&
                     !SQLDATATYPE_WITH_PRECISION.contains(m.getName()))
                     SQLDATATYPE_WITH_LENGTH.add(m.getName());
             }
diff --git a/pom.xml b/pom.xml
index d22e268c4f..6dbaddc707 100644
--- a/pom.xml
+++ b/pom.xml
@@ -462,6 +462,28 @@
 
 
 
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
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+