[jOOQ/jOOQ#12425] Add a new org.jooq.Replacer type

For better forward compatibility, let's introduce a wrapper type for replacement operations, rather than passing around its components individually (Predicate, Function)

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

@@ -39,12 +39,11 @@ package org.jooq;
 
 import java.io.Serializable;
 import java.util.function.BiFunction;
-import java.util.function.Predicate;
+import java.util.function.Function;
+import java.util.function.Supplier;
 import java.util.stream.Collector;
 
 import org.jooq.conf.Settings;
-import org.jooq.impl.Internal;
-import org.jooq.impl.QOM.NotYetImplementedException;
 
 import org.jetbrains.annotations.NotNull;
 
@@ -108,81 +107,89 @@ public interface QueryPart extends Serializable {
     @Override
     int hashCode();
 
-    // -------------------------------------------------------------------------
-    // XXX: Query Object Model
-    // -------------------------------------------------------------------------
 
-    /**
-     * Traverser this {@link QueryPart} expression tree using a composable
-     * {@link Traverser}, producing a result.
-     * <p>
-     * This offers a generic way to traverse expression trees to translate the
-     * tree to arbitrary other data structures. The simplest traversal would
-     * just count all the tree elements:
-     * <p>
-     * <code><pre>
-     * int count = CUSTOMER.NAME.eq(1).$traverse(0, (i, p) -> i + 1);
-     * </pre></code>
-     * <p>
-     * The same can be achieved by translating the JDK {@link Collector} API to
-     * the {@link Traverser} API using {@link Traversers#collecting(Collector)}.
-     * <p>
-     * <code><pre>
-     * CUSTOMER.NAME.eq(1).$traverse(Traversers.collecting(Collectors.counting()));
-     * </pre></code>
-     * <p>
-     * Unlike a {@link Collector}, a {@link Traverser} is optimised for tree
-     * traversal, not stream traversal:
-     * <ul>
-     * <li>Is not designed for parallelism</li>
-     * <li>It can {@link Traverser#abort()} traversal early when the result can
-     * be produced early (e.g. when running
-     * {@link Traversers#containing(QueryPart)}, and a result has been
-     * found).</li>
-     * <li>It can decide whether to {@link Traverser#recurse()} into a
-     * {@link QueryPart} subtree, or whether that is not necessary or even
-     * undesirable, e.g. to prevent entering new subquery scopes.</li>
-     * <li>Unlike a Collector, which can use its {@link Collector#accumulator()}
-     * to accumulate each element only once, in tree traversal, it's desirable
-     * to be able to distinguish between accumulating an item
-     * {@link Traverser#before()} or {@link Traverser#after()} recursing into
-     * it. This is useful e.g. to wrap each tree node in XML opening and closing
-     * tags.</li>
-     * </ul>
-     * <p>
-     * This is a commercial jOOQ edition only feature.
-     */
-    default <R> R $traverse(Traverser<?, R> traverser) {
-        Internal.requireCommercial(() -> "Query object model traversal is available in the commercial jOOQ distribution only. Please consider upgrading to the jOOQ Professional Edition or jOOQ Enterprise Edition.");
-        throw new NotYetImplementedException();
-    }
 
-    /**
-     * Traverse a {@link QueryPart} hierarchy and recursively replace its
-     * elements by alternatives.
-     * <p>
-     * This is a commercial jOOQ edition only feature.
-     *
-     * @param recurse A predicate to decide whether to recurse into a
-     *            {@link QueryPart} subtree.
-     * @param replacement The replacement function. Replacement continues
-     *            recursively until the function returns null or its input for
-     *            any given input.
-     */
-    @NotNull
-    default QueryPart $replace(
-        Predicate<? super QueryPart> recurse,
-        Function1<? super QueryPart, ? extends QueryPart> replacement
-    ) {
-        Internal.requireCommercial(() -> "Query object model traversal is available in the commercial jOOQ distribution only. Please consider upgrading to the jOOQ Professional Edition or jOOQ Enterprise Edition.");
-        throw new NotYetImplementedException();
-    }
 
-    /**
-     * Convenience method for {@link #$replace(Predicate, Function1)}.
-     */
-    @NotNull
-    default QueryPart $replace(Function1<? super QueryPart, ? extends QueryPart> replacement) {
-        return $replace(p -> true, replacement);
-    }
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 }

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

@@ -0,0 +1,117 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq;
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jOOQ/src/main/java/org/jooq/Traverser.java

@@ -37,164 +37,172 @@
  */
 package org.jooq;
 
-import java.util.function.BiFunction;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.function.Supplier;
-import java.util.stream.Collector;
-import java.util.stream.Stream;
 
-/**
- * An API for {@link QueryPart#$traverse(Traverser)} query part traversals.
- * <p>
- * Similar to a {@link Collector} for {@link Stream#collect(Collector)}, this
- * type wraps:
- * <p>
- * <ul>
- * <li>{@link #supplier()}</li>
- * <li>{@link #abort()}</li>
- * <li>{@link #recurse()}</li>
- * <li>{@link #before()}</li>
- * <li>{@link #after()}</li>
- * <li>{@link #finisher()}</li>
- * </ul>
- */
-public interface Traverser<A, R> {
 
-    /**
-     * Convenience method to create a {@link Traverser} with a
-     * {@link #supplier()} and {@link #before()}.
-     */
-    static <R> Traverser<R, R> of(
-        Supplier<R> supplier,
-        BiFunction<? super R, ? super QueryPart, ? extends R> before
-    ) {
-       return of(supplier, a -> false, q -> true, before, (a, q) -> a, a -> a);
-    }
 
-    /**
-     * Convenience method to create a {@link Traverser} with a
-     * {@link #supplier()}, {@link #before()}, and {@link #after()}.
-     */
-    static <R> Traverser<R, R> of(
-        Supplier<R> supplier,
-        BiFunction<? super R, ? super QueryPart, ? extends R> before,
-        BiFunction<? super R, ? super QueryPart, ? extends R> after
-    ) {
-       return of(supplier, a -> false, q -> true, before, after, a -> a);
-    }
 
-    /**
-     * Convenience method to create a {@link Traverser} with a
-     * {@link #supplier()}, {@link #abort()}, {@link #recurse()}, and
-     * {@link #before()}.
-     */
-    static <R> Traverser<R, R> of(
-        Supplier<R> supplier,
-        Predicate<? super R> abort,
-        Predicate<? super QueryPart> recurse,
-        BiFunction<? super R, ? super QueryPart, ? extends R> before
-    ) {
-       return of(supplier, abort, recurse, before, (a, q) -> a, a -> a);
-    }
 
-    /**
-     * Convenience method to create a {@link Traverser} with a
-     * {@link #supplier()}, {@link #abort()}, {@link #recurse()},
-     * {@link #before()}, and {@link #after()}
-     */
-    static <R> Traverser<R, R> of(
-        Supplier<R> supplier,
-        Predicate<? super R> abort,
-        Predicate<? super QueryPart> recurse,
-        BiFunction<? super R, ? super QueryPart, ? extends R> before,
-        BiFunction<? super R, ? super QueryPart, ? extends R> after
-    ) {
-       return of(supplier, abort, recurse, before, after, a -> a);
-    }
 
-    /**
-     * Convenience method to create a {@link Traverser} with a
-     * {@link #supplier()}, {@link #abort()}, {@link #recurse()},
-     * {@link #before()}, {@link #after()}, and {@link #finisher()}.
-     */
-    @SuppressWarnings("unchecked")
-    static <A, R> Traverser<A, R> of(
-        Supplier<A> supplier,
-        Predicate<? super A> abort,
-        Predicate<? super QueryPart> recurse,
-        BiFunction<? super A, ? super QueryPart, ? extends A> before,
-        BiFunction<? super A, ? super QueryPart, ? extends A> after,
-        Function<? super A, ? extends R> finisher
-    ) {
 
-        // The below casts can be considered safe as they can be replaced by
-        // respective x::test or x::apply method references turning variant
-        // versions of the functions into invariant ones.
-        return new Traverser<A, R>() {
-            @Override
-            public Supplier<A> supplier() {
-                return supplier;
-            }
 
-            @Override
-            public Predicate<A> abort() {
-                return (Predicate<A>) abort;
-            }
 
-            @Override
-            public Predicate<QueryPart> recurse() {
-                return (Predicate<QueryPart>) recurse;
-            }
 
-            @Override
-            public BiFunction<A, QueryPart, A> before() {
-                return (BiFunction<A, QueryPart, A>) before;
-            }
 
-            @Override
-            public BiFunction<A, QueryPart, A> after() {
-                return (BiFunction<A, QueryPart, A>) after;
-            }
 
-            @Override
-            public Function<A, R> finisher() {
-                return (Function<A, R>) finisher;
-            }
-        };
-    }
 
-    /**
-     * A supplier for a temporary data structure to accumulate {@link QueryPart}
-     * objects into during traversal.
-     */
-    Supplier<A> supplier();
 
-    /**
-     * An optional traversal abort condition to short circuit traversal e.g.
-     * when the searched object has been found.
-     */
-    Predicate<A> abort();
 
-    /**
-     * An optional traversal abort condition to short circuit traversal e.g.
-     * when the searched object has been found.
-     */
-    Predicate<QueryPart> recurse();
 
-    /**
-     * A callback that is invoked before recursing into a subtree.
-     */
-    BiFunction<A, QueryPart, A> before();
 
-    /**
-     * A callback that is invoked after recursing into a subtree.
-     */
-    BiFunction<A, QueryPart, A> after();
 
-    /**
-     * An optional transformation function to turn the temporary data structure
-     * supplied by {@link #supplier()} into the final data structure.
-     */
-    Function<A, R> finisher();
-}
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jOOQ/src/main/java/org/jooq/Traversers.java

@@ -37,93 +37,100 @@
  */
 package org.jooq;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
-import java.util.function.Function;
-import java.util.function.Predicate;
-import java.util.stream.Collector;
 
-import org.jetbrains.annotations.NotNull;
 
-/**
- * A set of {@link Traverser} constructor methods.
- *
- * @author Lukas Eder
- */
-public final class Traversers {
 
-    /**
-     * A traverser constructed from a {@link Collector}.
-     */
-    public static <T, R> Traverser<?, R> collecting(Collector<QueryPart, T, R> collector) {
-        return Traverser.of(
-            collector.supplier(),
-            t -> false,
-            p -> true,
-            (t, p) -> {
-                collector.accumulator().accept(t, p);
-                return t;
-            },
-            (t, p) -> t,
-            collector.finisher()
-        );
-    }
 
-    /**
-     * A traverser that checks whether a {@link QueryPart} contains another
-     * {@link QueryPart}.
-     *
-     * @param part The part to find within the traversed {@link QueryPart} tree.
-     */
-    @NotNull
-    public static Traverser<?, Boolean> containing(QueryPart part) {
-        return Traverser.of(
-            () -> false,
-            b -> b,
-            p -> true,
-            (b, p) -> b || p.equals(part)
-        );
-    }
 
-    /**
-     * A traverser that finds any {@link QueryPart} that satisfies a predicate
-     * within the traversed {@link QueryPart} tree.
-     *
-     * @param predicate The predicate to use to check the traversed tree for a
-     *            {@link QueryPart} to find.
-     */
-    @NotNull
-    public static Traverser<?, Optional<QueryPart>> findingAny(Predicate<? super QueryPart> predicate) {
-        return Traverser.<QueryPart, Optional<QueryPart>>of(
-            () -> null,
-            p -> p != null,
-            p -> true,
-            (r, p) -> predicate.test(p) ? p : r,
-            (r, p) -> r,
-            Optional::ofNullable
-        );
-    }
 
-    /**
-     * A traverser that finds all {@link QueryPart}s that satisfy a predicate
-     * within the traversed {@link QueryPart} tree.
-     *
-     * @param predicate The predicate to use to check the traversed tree for
-     *            {@link QueryPart}s to find.
-     */
-    @NotNull
-    public static Traverser<?, List<QueryPart>> findingAll(Predicate<? super QueryPart> predicate) {
-        return Traverser.of(
-            () -> new ArrayList<>(),
-            (l, p) -> {
-                if (predicate.test(p))
-                    l.add(p);
 
-                return l;
-            },
-            (l, p) -> l
-        );
-    }
-    private Traversers() {}
-}
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jOOQ/src/main/java/org/jooq/impl/Abs.java

@@ -149,10 +149,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -92,7 +92,7 @@ import org.jooq.OrderedAggregateFunction;
 import org.jooq.QueryPart;
 import org.jooq.SQL;
 import org.jooq.SQLDialect;
-import org.jooq.Traverser;
+// ...
 import org.jooq.WindowBeforeOverStep;
 
 /**

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

@@ -50,7 +50,8 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 
 /**
@@ -192,10 +193,6 @@ abstract class AbstractLeadLag<T> extends AbstractWindowFunction<T> {
 
 
 
-
-
-
-
 
 
 

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

@@ -61,11 +61,12 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.Record;
+// ...
 import org.jooq.Row;
 import org.jooq.Row1;
 import org.jooq.Row2;
 import org.jooq.SelectField;
-import org.jooq.Traverser;
+// ...
 import org.jooq.impl.QOM.UnmodifiableList;
 import org.jooq.QueryPart;
 
@@ -442,7 +443,4 @@ abstract class AbstractRow<R extends Record> extends AbstractQueryPart implement
 
 
 
-
-
-
 }

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

@@ -66,7 +66,7 @@ import org.jooq.OrderField;
 // ...
 import org.jooq.QueryPart;
 import org.jooq.SQLDialect;
-import org.jooq.Traverser;
+// ...
 import org.jooq.WindowDefinition;
 import org.jooq.WindowExcludeStep;
 import org.jooq.WindowFinalStep;

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

@@ -165,10 +165,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -226,10 +226,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -561,10 +561,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -317,10 +317,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -248,10 +248,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -646,10 +646,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -296,10 +296,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -334,10 +334,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -173,10 +173,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -57,8 +57,9 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.QueryPart;
 import org.jooq.Record;
+// ...
 import org.jooq.SQLDialect;
-import org.jooq.Traverser;
+// ...
 import org.jooq.impl.QOM.UnmodifiableList;
 
 /**
@@ -130,7 +131,4 @@ final class Array<T> extends AbstractField<T[]> implements QOM.Array<T> {
 
 
 
-
-
-
 }

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

@@ -196,10 +196,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -51,9 +51,10 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.QueryPart;
 import org.jooq.Record1;
+// ...
 import org.jooq.Select;
 import org.jooq.Table;
-import org.jooq.Traverser;
+// ...
 
 /**
  * @author Lukas Eder
@@ -118,7 +119,4 @@ final class ArrayQuery<T> extends AbstractField<T[]> implements QOM.ArrayQuery<T
 
 
 
-
-
-
 }

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

@@ -159,10 +159,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -161,10 +161,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -172,8 +172,6 @@ package org.jooq.impl;
 
 
 
-
-
 
 
 

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

@@ -55,8 +55,9 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.QueryPart;
+// ...
 import org.jooq.SQLDialect;
-import org.jooq.Traverser;
+// ...
 import org.jooq.impl.QOM.UnmodifiableList;
 
 /**
@@ -135,7 +136,4 @@ final class AsteriskImpl extends AbstractQueryPart implements Asterisk {
 
 
 
-
-
-
 }

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

@@ -156,10 +156,6 @@ implements
 
 
 
-
-
-
-
 
 
 

jOOQ/src/main/java/org/jooq/impl/Atan2.java

@@ -175,10 +175,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -136,10 +136,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -91,6 +91,7 @@ import org.jooq.RowN;
 import org.jooq.SQLDialect;
 import org.jooq.impl.QOM.Between;
 import org.jooq.QueryPart;
+// ...
 
 /**
  * @author Lukas Eder
@@ -228,10 +229,6 @@ final class BetweenCondition<T> extends AbstractCondition implements BetweenAndS
 
 
 
-
-
-
-
 
 
 

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

@@ -326,10 +326,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -496,10 +496,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -180,10 +180,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -326,10 +326,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -331,10 +331,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -99,9 +99,10 @@ import org.jooq.Name;
 // ...
 import org.jooq.Query;
 import org.jooq.QueryPart;
+// ...
 import org.jooq.SQLDialect;
 import org.jooq.Statement;
-import org.jooq.Traverser;
+// ...
 // ...
 import org.jooq.conf.ParamType;
 import org.jooq.impl.QOM.UnmodifiableList;
@@ -610,7 +611,4 @@ final class BlockImpl extends AbstractRowCountQuery implements Block {
 
 
 
-
-
-
 }

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

@@ -164,10 +164,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -165,10 +165,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -202,10 +202,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -149,10 +149,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -61,6 +61,7 @@ import org.jooq.Context;
 import org.jooq.Field;
 // ...
 import org.jooq.Record1;
+// ...
 import org.jooq.Select;
 import org.jooq.impl.QOM.UNotYetImplemented;
 

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

@@ -69,7 +69,8 @@ import org.jooq.LanguageContext;
 // ...
 import org.jooq.QueryPart;
 import org.jooq.RenderContext.CastMode;
-import org.jooq.Traverser;
+// ...
+// ...
 import org.jooq.impl.QOM.UTransient;
 
 /**
@@ -377,10 +378,6 @@ final class Cast<T> extends AbstractField<T> implements QOM.Cast<T> {
 
 
 
-
-
-
-
 
 
 

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

@@ -54,8 +54,9 @@ import org.jooq.Context;
 import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.Schema;
-import org.jooq.Traverser;
+// ...
 import org.jooq.QueryPart;
+// ...
 import org.jooq.tools.StringUtils;
 
 /**
@@ -138,9 +139,6 @@ public class CatalogImpl extends AbstractNamed implements Catalog {
 
 
 
-
-
-
 
 
     // ------------------------------------------------------------------------

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

@@ -168,10 +168,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -169,10 +169,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -169,10 +169,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -37,17 +37,14 @@
  */
 package org.jooq.impl;
 
-import java.util.function.BiFunction;
-import java.util.function.Predicate;
-
 import org.jooq.Clause;
 import org.jooq.Context;
 import org.jooq.DataType;
 import org.jooq.Field;
-import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -149,10 +146,6 @@ final class Coerce<T> extends AbstractField<T> implements QOM.Coerce<T> {
 
 
 
-
-
-
-
 
 
 

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

@@ -49,7 +49,8 @@ import org.jooq.DataType;
 import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -113,7 +114,4 @@ final class Collated extends AbstractField<String> implements QOM.Collated {
 
 
 
-
-
-
 }

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

@@ -329,10 +329,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -59,11 +59,12 @@ import org.jooq.Function1;
 // ...
 import org.jooq.QueryPart;
 import org.jooq.Record;
+// ...
 import org.jooq.ResultQuery;
 import org.jooq.SQLDialect;
 import org.jooq.Select;
 import org.jooq.TableOptions;
-import org.jooq.Traverser;
+// ...
 import org.jooq.impl.QOM.Materialized;
 import org.jooq.impl.Tools.DataKey;
 
@@ -205,7 +206,4 @@ final class CommonTableExpressionImpl<R extends Record> extends AbstractTable<R>
 
 
 
-
-
-
 }

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

@@ -172,10 +172,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -155,10 +155,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -182,8 +182,6 @@ package org.jooq.impl;
 
 
 
-
-
 
 
 

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

@@ -226,9 +226,6 @@ package org.jooq.impl;
 
 
 
-
-
-
 
 
 

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

@@ -169,10 +169,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -150,10 +150,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -177,10 +177,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -161,10 +161,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -153,10 +153,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -134,10 +134,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -43,8 +43,9 @@ import java.util.function.Predicate;
 import org.jooq.Context;
 import org.jooq.Function1;
 import org.jooq.QueryPart;
+// ...
 import org.jooq.Table;
-import org.jooq.Traverser;
+// ...
 import org.jooq.UniqueKey;
 
 /**
@@ -114,10 +115,6 @@ final class CountTable extends AbstractAggregateFunction<Integer> implements QOM
 
 
 
-
-
-
-
 
 
 

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

@@ -169,10 +169,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -169,10 +169,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -162,10 +162,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -282,10 +282,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -441,10 +441,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -487,10 +487,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -384,10 +384,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -217,10 +217,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -455,10 +455,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -719,10 +719,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -60,7 +60,8 @@ import org.jooq.conf.ParamType;
 import org.jooq.impl.QOM.CreateType;
 import org.jooq.impl.QOM.UnmodifiableList;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -150,7 +151,4 @@ final class CreateTypeImpl extends AbstractDDLQuery implements
 
 
 
-
-
-
 }

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

@@ -87,12 +87,13 @@ import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.QueryPart;
 import org.jooq.Record;
+// ...
 import org.jooq.ResultQuery;
 import org.jooq.SQL;
 import org.jooq.SQLDialect;
 import org.jooq.Select;
 import org.jooq.Table;
-import org.jooq.Traverser;
+// ...
 import org.jooq.impl.QOM.CreateView;
 import org.jooq.impl.QOM.UnmodifiableList;
 
@@ -326,8 +327,5 @@ final class CreateViewImpl<R extends Record> extends AbstractDDLQuery implements
 
 
 
-
-
-
 
 }

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

@@ -53,8 +53,9 @@ import org.jooq.Context;
 import org.jooq.Function1;
 // ...
 import org.jooq.QueryPart;
+// ...
 import org.jooq.SQLDialect;
-import org.jooq.Traverser;
+// ...
 import org.jooq.WindowSpecification;
 
 /**
@@ -109,10 +110,6 @@ final class CumeDist extends AbstractWindowFunction<BigDecimal> implements QOM.C
 
 
 
-
-
-
-
 
 
 

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

@@ -66,10 +66,11 @@ import org.jooq.Merge;
 import org.jooq.Name;
 import org.jooq.QueryPart;
 import org.jooq.Record;
+// ...
 import org.jooq.SQLDialect;
 import org.jooq.Table;
 import org.jooq.TableOptions;
-import org.jooq.Traverser;
+// ...
 import org.jooq.Update;
 import org.jooq.impl.QOM.ResultOption;
 
@@ -218,7 +219,4 @@ implements
 
 
 
-
-
-
 }

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

@@ -474,10 +474,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -223,8 +223,6 @@ package org.jooq.impl;
 
 
 
-
-
 
 
 

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

@@ -47,6 +47,7 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.QueryPart;
+// ...
 
 /**
  * A field that handles built-in functions, aggregate functions, and window
@@ -88,7 +89,4 @@ final class DefaultAggregateFunction<T> extends AbstractAggregateFunction<T> {
 
 
 
-
-
-
 }

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

@@ -177,10 +177,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -46,7 +46,8 @@ import java.util.function.Predicate;
 import org.jooq.Context;
 import org.jooq.Function1;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -90,10 +91,6 @@ final class DenseRank extends AbstractWindowFunction<Integer> implements QOM.Den
 
 
 
-
-
-
-
 
 
 

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

@@ -72,9 +72,10 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.ResultQuery;
-import org.jooq.Traverser;
+// ...
 import org.jooq.impl.QOM.UnmodifiableList;
 import org.jooq.QueryPart;
+// ...
 import org.jooq.impl.QOM.Materialized;
 
 /**
@@ -205,7 +206,4 @@ implements
 
 
 
-
-
-
 }

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

@@ -166,10 +166,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -162,10 +162,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -217,10 +217,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -163,10 +163,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -259,10 +259,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -163,10 +163,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -252,10 +252,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -189,10 +189,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -241,10 +241,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -164,10 +164,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -58,7 +58,8 @@ import org.jooq.impl.QOM.Cascade;
 import org.jooq.impl.QOM.DropType;
 import org.jooq.impl.QOM.UnmodifiableList;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -151,8 +152,5 @@ implements
 
 
 
-
-
-
 
 }

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

@@ -176,10 +176,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -182,10 +182,6 @@ package org.jooq.impl;
 
 
 
-
-
-
-
 
 
 

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

@@ -162,10 +162,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -184,8 +184,6 @@ package org.jooq.impl;
 
 
 
-
-
 
 
 

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

@@ -161,10 +161,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -82,7 +82,8 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.Keyword;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -519,7 +520,4 @@ final class Extract extends AbstractField<Integer> implements QOM.Extract {
 
 
 
-
-
-
 }

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

@@ -47,7 +47,8 @@ import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.Name;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -124,7 +125,4 @@ final class FieldAlias<T> extends AbstractField<T> implements QOM.FieldAlias<T>
 
 
 
-
-
-
 }

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

@@ -159,10 +159,6 @@ implements
 
 
 
-
-
-
-
 
 
 

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

@@ -46,7 +46,8 @@ import org.jooq.Context;
 import org.jooq.Field;
 import org.jooq.Function1;
 import org.jooq.QueryPart;
-import org.jooq.Traverser;
+// ...
+// ...
 
 /**
  * @author Lukas Eder
@@ -111,10 +112,6 @@ final class FirstValue<T> extends AbstractWindowFunction<T> implements QOM.First
 
 
 
-
-
-
-