// Path: dalesbred/src/main/java/org/dalesbred/conversion/TypeConversionPair.java
// public interface TypeConversionPair<D,J> {
//     D convertToDatabase(J obj);
//     J convertFromDatabase(D obj);
// }
// 
// Path: dalesbred/src/main/java/org/dalesbred/conversion/TypeConversionRegistry.java
// public interface TypeConversionRegistry {
// 
//     /**
//      * Registers conversion from given source database type to given target model type.
//      */
//     <S, T> void registerConversionFromDatabase(@NotNull Class<S> source, @NotNull Class<T> target, @NotNull Function<S, T> conversion);
// 
//     /**
//      * Registers conversion from given source model type to database type.
//      */
//     <T> void registerConversionToDatabase(@NotNull Class<T> source, @NotNull Function<T, ?> conversion);
// 
//     /**
//      * Registers conversions from database type to model type and back.
//      */
//     default <D, J> void registerConversions(@NotNull Class<D> databaseType,
//                                             @NotNull Class<J> javaType,
//                                             @NotNull Function<D, J> fromDatabase,
//                                             @NotNull Function<J, D> toDatabase) {
//         registerConversionFromDatabase(databaseType, javaType, fromDatabase);
//         registerConversionToDatabase(javaType, toDatabase);
//     }
// 
//     /**
//      * Registers simple enum conversion that uses keyFunction to produce saved value and uses
//      * same function on enum constants to convert values back.
//      */
//     <T extends Enum<T>,K> void registerEnumConversion(@NotNull Class<T> enumType, @NotNull Function<T,K> keyFunction);
// 
//     /**
//      * Returns given enum-type to be saved as database native enum of given type name.
//      */
//     default <T extends Enum<T>> void registerNativeEnumConversion(@NotNull Class<T> enumType, @NotNull String typeName) {
//         registerNativeEnumConversion(enumType, typeName, Enum::name);
//     }
// 
//     /**
//      * Returns given enum-type to be saved as database native enum of given type name. Given function
//      * can be used to map the enum to the stored value.
//      */
//     <T extends Enum<T>, K> void registerNativeEnumConversion(@NotNull Class<T> enumType, @NotNull String typeName, @NotNull Function<T,K> keyFunction);
// }
// 
// Path: dalesbred/src/main/java/org/dalesbred/internal/utils/EnumUtils.java
// public final class EnumUtils {
// 
//     private EnumUtils() { }
// 
//     public static @NotNull <T extends Enum<T>> T enumByOrdinal(@NotNull Class<T> enumType, int ordinal) {
//         Enum<?>[] constants = enumType.getEnumConstants();
//         if (ordinal >= 0 && ordinal < constants.length)
//             return enumType.cast(constants[ordinal]);
//         else
//             throw new DatabaseException("invalid ordinal " + ordinal + " for enum type " + enumType.getName());
//     }
// 
//     public static @NotNull <T extends Enum<T>,K> T enumByKey(@NotNull Class<T> enumType, @NotNull Function<T, K> keyFunction, @NotNull K key) {
//         for (T enumConstant : enumType.getEnumConstants())
//             if (Objects.equals(key, keyFunction.apply(enumConstant)))
//                 return enumConstant;
// 
//         throw new InstantiationFailureException("could not find enum constant of type " + enumType.getName() + " for " + key);
//     }
// }


import java.util.Date;
import java.util.function.Function;
import org.dalesbred.conversion.TypeConversionPair;
import org.dalesbred.conversion.TypeConversionRegistry;
import org.dalesbred.internal.utils.EnumUtils;
import org.jetbrains.annotations.NotNull;
import org.postgresql.util.PGobject;
import java.sql.SQLException;
import java.sql.Timestamp;
/*
 * Copyright (c) 2017 Evident Solutions Oy
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.dalesbred.dialect;



/**
 * Support for PostgreSQL.
 */
public class PostgreSQLDialect extends Dialect {

    @Override
// Path: dalesbred/src/main/java/org/dalesbred/conversion/TypeConversionPair.java
// public interface TypeConversionPair<D,J> {
//     D convertToDatabase(J obj);
//     J convertFromDatabase(D obj);
// }
// 
// Path: dalesbred/src/main/java/org/dalesbred/conversion/TypeConversionRegistry.java
// public interface TypeConversionRegistry {
// 
//     /**
//      * Registers conversion from given source database type to given target model type.
//      */
//     <S, T> void registerConversionFromDatabase(@NotNull Class<S> source, @NotNull Class<T> target, @NotNull Function<S, T> conversion);
// 
//     /**
//      * Registers conversion from given source model type to database type.
//      */
//     <T> void registerConversionToDatabase(@NotNull Class<T> source, @NotNull Function<T, ?> conversion);
// 
//     /**
//      * Registers conversions from database type to model type and back.
//      */
//     default <D, J> void registerConversions(@NotNull Class<D> databaseType,
//                                             @NotNull Class<J> javaType,
//                                             @NotNull Function<D, J> fromDatabase,
//                                             @NotNull Function<J, D> toDatabase) {
//         registerConversionFromDatabase(databaseType, javaType, fromDatabase);
//         registerConversionToDatabase(javaType, toDatabase);
//     }
// 
//     /**
//      * Registers simple enum conversion that uses keyFunction to produce saved value and uses
//      * same function on enum constants to convert values back.
//      */
//     <T extends Enum<T>,K> void registerEnumConversion(@NotNull Class<T> enumType, @NotNull Function<T,K> keyFunction);
// 
//     /**
//      * Returns given enum-type to be saved as database native enum of given type name.
//      */
//     default <T extends Enum<T>> void registerNativeEnumConversion(@NotNull Class<T> enumType, @NotNull String typeName) {
//         registerNativeEnumConversion(enumType, typeName, Enum::name);
//     }
// 
//     /**
//      * Returns given enum-type to be saved as database native enum of given type name. Given function
//      * can be used to map the enum to the stored value.
//      */
//     <T extends Enum<T>, K> void registerNativeEnumConversion(@NotNull Class<T> enumType, @NotNull String typeName, @NotNull Function<T,K> keyFunction);
// }
// 
// Path: dalesbred/src/main/java/org/dalesbred/internal/utils/EnumUtils.java
// public final class EnumUtils {
// 
//     private EnumUtils() { }
// 
//     public static @NotNull <T extends Enum<T>> T enumByOrdinal(@NotNull Class<T> enumType, int ordinal) {
//         Enum<?>[] constants = enumType.getEnumConstants();
//         if (ordinal >= 0 && ordinal < constants.length)
//             return enumType.cast(constants[ordinal]);
//         else
//             throw new DatabaseException("invalid ordinal " + ordinal + " for enum type " + enumType.getName());
//     }
// 
//     public static @NotNull <T extends Enum<T>,K> T enumByKey(@NotNull Class<T> enumType, @NotNull Function<T, K> keyFunction, @NotNull K key) {
//         for (T enumConstant : enumType.getEnumConstants())
//             if (Objects.equals(key, keyFunction.apply(enumConstant)))
//                 return enumConstant;
// 
//         throw new InstantiationFailureException("could not find enum constant of type " + enumType.getName() + " for " + key);
//     }
// }


// Path: dalesbred/src/main/java/org/dalesbred/dialect/PostgreSQLDialect.java
import java.util.Date;
import java.util.function.Function;
import org.dalesbred.conversion.TypeConversionPair;
import org.dalesbred.conversion.TypeConversionRegistry;
import org.dalesbred.internal.utils.EnumUtils;
import org.jetbrains.annotations.NotNull;
import org.postgresql.util.PGobject;
import java.sql.SQLException;
import java.sql.Timestamp;

/*
 * Copyright (c) 2017 Evident Solutions Oy
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.dalesbred.dialect;



/**
 * Support for PostgreSQL.
 */
public class PostgreSQLDialect extends Dialect {

    @Override
    public @NotNull <T extends Enum<T>, K> TypeConversionPair<Object,T> createNativeEnumConversions(@NotNull Class<T> enumType, @NotNull String typeName, @NotNull Function<T,K> keyFunction) {