From efbd7866f3ca73349dea89090c26ec185ea16675 Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Thu, 29 Apr 2021 12:38:35 +0200
Subject: [PATCH] [jOOQ/jOOQ#11817] Java 8 fix

---
 jOOQ/src/main/java/org/jooq/Converter.java  | 5 +----
 jOOQ/src/main/java/org/jooq/Converters.java | 5 +++++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/jOOQ/src/main/java/org/jooq/Converter.java b/jOOQ/src/main/java/org/jooq/Converter.java
index 0304001dcc..5bd51204b9 100644
--- a/jOOQ/src/main/java/org/jooq/Converter.java
+++ b/jOOQ/src/main/java/org/jooq/Converter.java
@@ -37,6 +37,7 @@
  */
 package org.jooq;
 
+import static org.jooq.Converters.notImplemented;
 import static org.jooq.Converters.nullable;
 
 import java.io.Serializable;
@@ -340,8 +341,4 @@ public interface Converter<T, U> extends Serializable {
     ) {
         return of(fromType, toType, notImplemented(), nullable(to));
     }
-
-    private static <T, U> Function<T, U> notImplemented() {
-        return t -> { throw new DataTypeException("Conversion function not implemented"); };
-    }
 }
diff --git a/jOOQ/src/main/java/org/jooq/Converters.java b/jOOQ/src/main/java/org/jooq/Converters.java
index db8753c42c..e8cd7ffbea 100644
--- a/jOOQ/src/main/java/org/jooq/Converters.java
+++ b/jOOQ/src/main/java/org/jooq/Converters.java
@@ -43,6 +43,7 @@ import static org.jooq.tools.Convert.convertArray;
 import java.io.Serializable;
 import java.util.function.Function;
 
+import org.jooq.exception.DataTypeException;
 import org.jooq.impl.AbstractConverter;
 import org.jooq.impl.IdentityConverter;
 import org.jooq.impl.SQLDataType;
@@ -225,4 +226,8 @@ public class Converters<T, U> extends AbstractConverter<T, U> {
             ? (Function<T, U> & Serializable) t -> t == null ? null
             : f.apply(t) : t -> t == null ? null : f.apply(t);
     }
+
+    static final <T, U> Function<T, U> notImplemented() {
+        return t -> { throw new DataTypeException("Conversion function not implemented"); };
+    }
 }