测试代码

@@ -10,6 +10,28 @@ import java.util.List;
 public class Test1 {
     // 搜索查询的数据，抽取商品编码
     public static void main(String[] args) throws IOException {
+        String fileName = "D:\\tmp\\已存在的货号.txt";
+
+        BufferedReader stream = new BufferedReader(new FileReader(fileName));
+        List<String> idList = new ArrayList<>();
+        String line;
+        for (;(line=stream.readLine())!=null ; ) {
+            idList.add(line.trim());
+        }
+
+
+        BufferedReader stream1 = new BufferedReader(new FileReader("D:\\tmp\\整体的货号.txt"));
+        for (;(line=stream1.readLine())!=null ; ) {
+            if(idList.contains(line)) {
+                continue;
+            }
+
+            System.out.println(line);
+        }
+    }
+
+
+    private static void method1() throws IOException {
         String fileName = "C:\\Users\\li.ma\\Desktop\\result.json";
 
         BufferedReader stream = new BufferedReader(new FileReader(fileName));