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| package book;
|
| public enum RecordOperator {
|
| Insert, //新增
| Update, //更新
| Delete; //删除
|
|
| public static RecordOperator parse(String value) {
| if (value == null) {
| return Insert;
| }
|
| value = value.toLowerCase();
|
| if ("insert".equals(value)) {
| return Insert;
| }
| else if ("update".equals(value)) {
| return Update;
| }
| else if ("delete".equals(value)) {
| return Delete;
| }
|
| return Insert;
| }
|
|
| }
|
|
