[#5770] Add Field.notContains()

jOOQ/src/main/java/org/jooq/Field.java

@@ -1410,6 +1410,18 @@ public interface Field<T> extends SelectField<T>, GroupField, FieldOrRow {
     @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     Condition contains(Field<T> value);
 
+    /**
+     * Inverse of {@link #contains(Object)}.
+     */
+    @Support
+    Condition notContains(T value);
+
+    /**
+     * Inverse of {@link #contains(Field)}.
+     */
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    Condition notContains(Field<T> value);
+
     /**
      * Convenience method for {@link #like(String, char)} including proper
      * adding of wildcards and escaping.

jOOQ/src/main/java/org/jooq/impl/AbstractField.java

@@ -825,6 +825,16 @@ abstract class AbstractField<T> extends AbstractQueryPart implements Field<T> {
         return new Contains<T>(this, value);
     }
 
+    @Override
+    public final Condition notContains(T value) {
+        return contains(value).not();
+    }
+
+    @Override
+    public final Condition notContains(Field<T> value) {
+        return contains(value).not();
+    }
+
     @Override
     public final Condition startsWith(T value) {
         Field<String> concat = DSL.concat(Tools.escapeForLike(value), inline("%"));