From d8eb22351c6d0bfe0c9f233edfd593538e6838c9 Mon Sep 17 00:00:00 2001 From: liurunyu <lry9898@163.com> Date: 星期四, 24 四月 2025 13:58:49 +0800 Subject: [PATCH] 1、表阀一体机协议开阀类型变化; 2、表阀一体机协议开关阀报中增加水价数据; --- pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mybatis/envm/EnumCodeTypeHandler.java | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 44 insertions(+), 0 deletions(-) diff --git a/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mybatis/envm/EnumCodeTypeHandler.java b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mybatis/envm/EnumCodeTypeHandler.java new file mode 100644 index 0000000..a790356 --- /dev/null +++ b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mybatis/envm/EnumCodeTypeHandler.java @@ -0,0 +1,44 @@ +package com.dy.common.mybatis.envm; + +import cn.hutool.core.lang.Assert; +import org.apache.ibatis.type.BaseTypeHandler; +import org.apache.ibatis.type.JdbcType; + +import java.sql.CallableStatement; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; + +public class EnumCodeTypeHandler<E extends Enum<E> & IEnum> extends BaseTypeHandler<E>{ + + private final Class<E> type; + + public EnumCodeTypeHandler(Class<E> type) { + Assert.notNull(type , "type argument can not be null"); + this.type = type; + } + + @Override + public void setNonNullParameter(PreparedStatement preparedStatement, int i, E e, JdbcType jdbcType) throws SQLException { + preparedStatement.setByte(i , e.getCode()); + } + + @Override + public E getNullableResult(ResultSet resultSet, String s) throws SQLException { + Byte code = resultSet.getByte(s) ; + return resultSet.wasNull() ? null : EnumUtils.codeOf(this.type , code); + } + + @Override + public E getNullableResult(ResultSet resultSet, int i) throws SQLException { + Byte code = resultSet.getByte(i) ; + return resultSet.wasNull() ? null : EnumUtils.codeOf(this.type , code); + } + + @Override + public E getNullableResult(CallableStatement callableStatement, int i) throws SQLException { + Byte code = callableStatement.getByte(i); + return callableStatement.wasNull() ? null : EnumUtils.codeOf(this.type , code); + } + +} -- Gitblit v1.8.0