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promotion：实现部分优惠劵模板的前端逻辑

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YunaiV
2022-11-01 00:37:07 +08:00
parent 979ba0f916
commit 3c10058dbd
6 changed files with 475 additions and 2 deletions
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8
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/string/StrUtils.java
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@ -3,7 +3,10 @@ package cn.iocoder.yudao.framework.common.util.string;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;
/**
* 字符串工具类
@ -37,4 +40,9 @@ public class StrUtils {
return false;
}
public static List<Long> splitToLong(String value, CharSequence separator) {
long[] longs = StrUtil.splitToLong(value, separator);
return Arrays.stream(longs).boxed().collect(Collectors.toList());
}
}

57
yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/type/LongListTypeHandler.java Normal file
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@ -0,0 +1,57 @@
package cn.iocoder.yudao.framework.mybatis.core.type;
import cn.hutool.core.collection.CollUtil;
import cn.iocoder.yudao.framework.common.util.string.StrUtils;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.MappedJdbcTypes;
import org.apache.ibatis.type.MappedTypes;
import org.apache.ibatis.type.TypeHandler;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;
/**
* List<Long> 的类型转换器实现类，对应数据库的 varchar 类型
*
* @author 芋道源码
*/
@MappedJdbcTypes(JdbcType.VARCHAR)
@MappedTypes(List.class)
public class LongListTypeHandler implements TypeHandler<List<Long>> {
private static final String COMMA = ",";
@Override
public void setParameter(PreparedStatement ps, int i, List<Long> strings, JdbcType jdbcType) throws SQLException {
// 设置占位符
ps.setString(i, CollUtil.join(strings, COMMA));
}
@Override
public List<Long> getResult(ResultSet rs, String columnName) throws SQLException {
String value = rs.getString(columnName);
return getResult(value);
}
@Override
public List<Long> getResult(ResultSet rs, int columnIndex) throws SQLException {
String value = rs.getString(columnIndex);
return getResult(value);
}
@Override
public List<Long> getResult(CallableStatement cs, int columnIndex) throws SQLException {
String value = cs.getString(columnIndex);
return getResult(value);
}
private List<Long> getResult(String value) {
if (value == null) {
return null;
}
return StrUtils.splitToLong(value, COMMA);
}
}