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1 /* |
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2 * Copyright 2020 Mike Becker. All rights reserved. |
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3 * |
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4 * Redistribution and use in source and binary forms, with or without |
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5 * modification, are permitted provided that the following conditions are met: |
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6 * |
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7 * 1. Redistributions of source code must retain the above copyright |
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8 * notice, this list of conditions and the following disclaimer. |
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9 * |
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10 * 2. Redistributions in binary form must reproduce the above copyright |
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11 * notice, this list of conditions and the following disclaimer in the |
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12 * documentation and/or other materials provided with the distribution. |
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13 * |
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14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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17 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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24 */ |
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25 |
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26 package de.uapcore.lightpit.dao |
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27 |
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28 import java.sql.Date |
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29 import java.sql.PreparedStatement |
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30 import java.sql.ResultSet |
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31 import java.sql.Types |
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32 |
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33 fun PreparedStatement.setStringSafe(idx: Int, str: String) { |
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34 setString(idx, str) |
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35 } |
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36 |
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37 fun PreparedStatement.setStringOrNull(idx: Int, str: String?) { |
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38 when (str) { |
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39 null -> setNull(idx, Types.VARCHAR) |
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40 else -> setString(idx, str) |
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41 } |
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42 } |
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43 |
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44 fun PreparedStatement.setIntOrNull(idx: Int, value: Int?) { |
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45 when (value) { |
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46 null -> setNull(idx, Types.INTEGER) |
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47 else -> setInt(idx, value) |
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48 } |
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49 } |
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50 |
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51 fun PreparedStatement.setDateOrNull(idx: Int, value: Date?) { |
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52 when (value) { |
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53 null -> setNull(idx, Types.DATE) |
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54 else -> setDate(idx, value) |
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55 } |
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56 } |
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57 |
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58 fun <T : Enum<T>> PreparedStatement.setEnum(idx: Int, e: Enum<T>) { |
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59 setString(idx, e.name) |
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60 } |
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61 |
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62 inline fun <reified T : Enum<T>> ResultSet.getEnum(col: String): T { |
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63 return enumValueOf(getString(col)) |
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64 } |