update MethodInvoker

tvd12 · Aug 26, 2021 · 6d9d265 · 6d9d265
1 parent ecb5e16
commit 6d9d265
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diff --git a/src/main/java/com/tvd12/test/reflect/MethodInvoker.java b/src/main/java/com/tvd12/test/reflect/MethodInvoker.java
@@ -108,6 +108,17 @@ public MethodInvoker object(Object object) {
         return this;
     }
 
+    /**
+     * invoke method and cast returned result with type
+     * 
+     * @param <T> the output type
+     * @return the value returned by the invoked method
+     */
+    @SuppressWarnings("unchecked")
+	public <T> T call() {
+    	return (T)invoke();
+    }
+
     /**
      * invoke method
      * 

diff --git a/src/test/java/com/tvd12/test/testing/reflect/MethodInvokerTest.java b/src/test/java/com/tvd12/test/testing/reflect/MethodInvokerTest.java
@@ -24,6 +24,14 @@ public void test() {
         		.object(new B())
         		.invoke(String.class);
         assert get.equals("private method: 1-a");
+
+        String call = MethodInvoker.create()
+        		.method("get")
+        		.param(int.class, 1)
+        		.params("a")
+        		.object(new B())
+        		.call();
+        assert call.equals("private method: 1-a");
     }
 
     public static class ClassA {