Java Code Examples for cn.hutool.core.util.ArrayUtil#toArray()

The following examples show how to use cn.hutool.core.util.ArrayUtil#toArray() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: BaseDao.java From spring-boot-demo with MIT License

6 votes

/**
 * 通用根据主键更新，自增列需要添加 {@link Pk} 注解
 *
 * @param t          对象
 * @param pk         主键
 * @param ignoreNull 是否忽略 null 值
 * @return 操作的行数
 */
protected Integer updateById(T t, P pk, Boolean ignoreNull) {
	String tableName = getTableName(t);

	List<Field> filterField = getField(t, ignoreNull);

	List<String> columnList = getColumns(filterField);

	List<String> columns = columnList.stream().map(s -> StrUtil.appendIfMissing(s, " = ?")).collect(Collectors.toList());
	String params = StrUtil.join(Const.SEPARATOR_COMMA, columns);

	// 构造值
	List<Object> valueList = filterField.stream().map(field -> ReflectUtil.getFieldValue(t, field)).collect(Collectors.toList());
	valueList.add(pk);

	Object[] values = ArrayUtil.toArray(valueList, Object.class);

	String sql = StrUtil.format("UPDATE {table} SET {params} where id = ?", Dict.create().set("table", tableName).set("params", params));
	log.debug("【执行SQL】SQL：{}", sql);
	log.debug("【执行SQL】参数：{}", JSONUtil.toJsonStr(values));
	return jdbcTemplate.update(sql, values);
}

Example 2

Source File: BaseDao.java From spring-boot-demo with MIT License

6 votes

/**
 * 通用根据主键更新，自增列需要添加 {@link Pk} 注解
 *
 * @param t          对象
 * @param pk         主键
 * @param ignoreNull 是否忽略 null 值
 * @return 操作的行数
 */
protected Integer updateById(T t, P pk, Boolean ignoreNull) {
	String tableName = getTableName(t);

	List<Field> filterField = getField(t, ignoreNull);

	List<String> columnList = getColumns(filterField);

	List<String> columns = columnList.stream().map(s -> StrUtil.appendIfMissing(s, " = ?")).collect(Collectors.toList());
	String params = StrUtil.join(Const.SEPARATOR_COMMA, columns);

	// 构造值
	List<Object> valueList = filterField.stream().map(field -> ReflectUtil.getFieldValue(t, field)).collect(Collectors.toList());
	valueList.add(pk);

	Object[] values = ArrayUtil.toArray(valueList, Object.class);

	String sql = StrUtil.format("UPDATE {table} SET {params} where id = ?", Dict.create().set("table", tableName).set("params", params));
	log.debug("【执行SQL】SQL：{}", sql);
	log.debug("【执行SQL】参数：{}", JSONUtil.toJsonStr(values));
	return jdbcTemplate.update(sql, values);
}

Example 3

Source File: BaseDao.java From spring-boot-demo with MIT License

6 votes

/**
 * 通用根据主键更新，自增列需要添加 {@link Pk} 注解
 *
 * @param t          对象
 * @param pk         主键
 * @param ignoreNull 是否忽略 null 值
 * @return 操作的行数
 */
protected Integer updateById(T t, P pk, Boolean ignoreNull) {
	String tableName = getTableName(t);

	List<Field> filterField = getField(t, ignoreNull);

	List<String> columnList = getColumns(filterField);

	List<String> columns = columnList.stream().map(s -> StrUtil.appendIfMissing(s, " = ?")).collect(Collectors.toList());
	String params = StrUtil.join(Const.SEPARATOR_COMMA, columns);

	// 构造值
	List<Object> valueList = filterField.stream().map(field -> ReflectUtil.getFieldValue(t, field)).collect(Collectors.toList());
	valueList.add(pk);

	Object[] values = ArrayUtil.toArray(valueList, Object.class);

	String sql = StrUtil.format("UPDATE {table} SET {params} where id = ?", Dict.create().set("table", tableName).set("params", params));
	log.debug("【执行SQL】SQL：{}", sql);
	log.debug("【执行SQL】参数：{}", JSONUtil.toJsonStr(values));
	return jdbcTemplate.update(sql, values);
}