refactor(binding/java)!: rename blocking and async operator (#4641)

* refactor: Operator to AsyncOperator Signed-off-by: tison <wander4096@gmail.com> * refactor: BlockingOperator to Operator Signed-off-by: tison <wander4096@gmail.com> * follow up refactors in Java code Signed-off-by: tison <wander4096@gmail.com> * follow up refactors in Rust code Signed-off-by: tison <wander4096@gmail.com> * add upgrade guide Signed-off-by: tison <wander4096@gmail.com> --------- Signed-off-by: tison <wander4096@gmail.com>
apache · May 26, 2024 · 8d181ef · 8d181ef
1 parent 826f847
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diff --git a/bindings/java/README.md b/bindings/java/README.md
@@ -11,18 +11,19 @@
 ```java
 import java.util.HashMap;
 import java.util.Map;
+import org.apache.opendal.AsyncOperator;
 import org.apache.opendal.Operator;
 
 public class Main {
-    public static void main(String[] args) {
-        final Map<String, String> conf = new HashMap<>();
-        conf.put("root", "/tmp");
-
-        try (Operator op = Operator.of("fs", conf)) {
-            op.write("/path/to/data","Hello world").join();
-            System.out.println(new String(op.read("/path/to/data").join()));
-        }
+  public static void main(String[] args) {
+    final Map<String, String> conf = new HashMap<>();
+    conf.put("root", "/tmp");
+
+    try (AsyncOperator op = AsyncOperator.of("fs", conf)) {
+      op.write("/path/to/data", "Hello world").join();
+      System.out.println(new String(op.read("/path/to/data").join()));
     }
+  }
 }
 ```