Mercurial > hg > LightPIT / file revision

/*
 * Copyright 2021 Mike Becker. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package de.uapcore.lightpit.dao

import java.sql.Date
import java.sql.PreparedStatement
import java.sql.ResultSet
import java.sql.Types

fun PreparedStatement.setStringSafe(idx: Int, str: String) {
    setString(idx, str)
}

fun PreparedStatement.setStringOrNull(idx: Int, str: String?) {
    when (str) {
        null -> setNull(idx, Types.VARCHAR)
        else -> setString(idx, str)
    }
}

fun PreparedStatement.setIntOrNull(idx: Int, value: Int?) {
    when (value) {
        null -> setNull(idx, Types.INTEGER)
        else -> setInt(idx, value)
    }
}

fun PreparedStatement.setDateOrNull(idx: Int, value: Date?) {
    when (value) {
        null -> setNull(idx, Types.DATE)
        else -> setDate(idx, value)
    }
}

fun <T : Enum<T>> PreparedStatement.setEnum(idx: Int, e: Enum<T>) {
    setString(idx, e.name)
}

inline fun <reified T : Enum<T>> ResultSet.getEnum(col: String): T {
    return enumValueOf(getString(col))
}