Revert changes from r1166233: [LANG-750] Add MethodUtil APIs to call methods without parameters.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1166253 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/lang3/reflect/MethodUtils.java

@@ -58,33 +58,6 @@ public class MethodUtils {
         super();
     }
 
-    /**
-     * <p>Invokes a named method without parameters.</p>
-     *
-     * <p>This method delegates the method search to {@link #getMatchingAccessibleMethod(Class, String, Class[])}.</p>
-     *
-     * <p>This method supports calls to methods taking primitive parameters 
-     * via passing in wrapping classes. So, for example, a <code>Boolean</code> object
-     * would match a <code>boolean</code> primitive.</p>
-     *
-     * <p>This is a convenient wrapper for
-     * {@link #invokeMethod(Object object,String methodName, Object[] args, Class[] parameterTypes)}.
-     * </p>
-     *
-     * @param object invoke method on this object
-     * @param methodName get method with this name
-     * @return The value returned by the invoked method
-     *
-     * @throws NoSuchMethodException if there is no such accessible method
-     * @throws InvocationTargetException wraps an exception thrown by the method invoked
-     * @throws IllegalAccessException if the requested method is not accessible via reflection
-     * @since 3.0.2
-     */
-    public static Object invokeMethod(Object object, String methodName) throws NoSuchMethodException,
-            IllegalAccessException, InvocationTargetException {
-        return invokeMethod(object, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
-    }
-
     /**
      * <p>Invokes a named method whose parameter type matches the object type.</p>
      *
@@ -160,28 +133,6 @@ public class MethodUtils {
         return method.invoke(object, args);
     }
 
-    /**
-     * <p>Invokes a method without parameters.</p>
-     *
-     * <p>This uses reflection to invoke the method obtained from a call to
-     * <code>getAccessibleMethod()</code>.</p>
-     *
-     * @param object invoke method on this object
-     * @param methodName get method with this name
-     * @return The value returned by the invoked method
-     *
-     * @throws NoSuchMethodException if there is no such accessible method
-     * @throws InvocationTargetException wraps an exception thrown by the
-     *  method invoked
-     * @throws IllegalAccessException if the requested method is not accessible
-     *  via reflection
-     * @since 3.0.2
-     */
-    public static Object invokeExactMethod(Object object, String methodName) throws NoSuchMethodException,
-            IllegalAccessException, InvocationTargetException {
-        return invokeExactMethod(object, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
-    }
-
     /**
      * <p>Invokes a method whose parameter types match exactly the object
      * types.</p>
@@ -290,35 +241,6 @@ public class MethodUtils {
         return method.invoke(null, args);
     }
 
-    /**
-     * <p>Invokes a named static method without parameters.</p>
-     *
-     * <p>This method delegates the method search to {@link #getMatchingAccessibleMethod(Class, String, Class[])}.</p>
-     *
-     * <p>This method supports calls to methods taking primitive parameters 
-     * via passing in wrapping classes. So, for example, a <code>Boolean</code> class
-     * would match a <code>boolean</code> primitive.</p>
-     *
-     * <p>This is a convenient wrapper for
-     * {@link #invokeStaticMethod(Class objectClass,String methodName,Object [] args,Class[] parameterTypes)}.
-     * </p>
-     *
-     * @param cls invoke static method on this class
-     * @param methodName get method with this name
-     * @return The value returned by the invoked method
-     *
-     * @throws NoSuchMethodException if there is no such accessible method
-     * @throws InvocationTargetException wraps an exception thrown by the
-     *  method invoked
-     * @throws IllegalAccessException if the requested method is not accessible
-     *  via reflection
-     * @since 3.0.2
-     */
-    public static Object invokeStaticMethod(Class<?> cls, String methodName) throws NoSuchMethodException,
-            IllegalAccessException, InvocationTargetException {
-        return invokeStaticMethod(cls, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
-    }
-
     /**
      * <p>Invokes a named static method whose parameter type matches the object type.</p>
      *
@@ -398,28 +320,6 @@ public class MethodUtils {
         return method.invoke(null, args);
     }
 
-    /**
-     * <p>Invokes a static method without parameters.</p>
-     *
-     * <p>This uses reflection to invoke the method obtained from a call to
-     * {@link #getAccessibleMethod(Class, String, Class[])}.</p>
-     *
-     * @param cls invoke static method on this class
-     * @param methodName get method with this name
-     * @return The value returned by the invoked method
-     *
-     * @throws NoSuchMethodException if there is no such accessible method
-     * @throws InvocationTargetException wraps an exception thrown by the
-     *  method invoked
-     * @throws IllegalAccessException if the requested method is not accessible
-     *  via reflection
-     * @since 3.0.2
-     */
-    public static Object invokeExactStaticMethod(Class<?> cls, String methodName) throws NoSuchMethodException,
-            IllegalAccessException, InvocationTargetException {
-        return invokeExactStaticMethod(cls, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
-    }
-
     /**
      * <p>Invokes a static method whose parameter types match exactly the object
      * types.</p>

src/site/changes/changes.xml

@@ -22,7 +22,6 @@
   <body>
 
   <release version="3.0.2" date="unreleased" description="September release">  
-    <action type="add" issue="LANG-750">Add MethodUtil APIs to call methods without parameters</action>
     <action type="fix" issue="LANG-746">NumberUtils does not handle upper-case hex: 0X and -0X</action>
     <action type="update" issue="LANG-736">CharUtils static final array CHAR_STRING is not needed to compute CHAR_STRING_ARRAY</action>
     <action type="fix" issue="LANG-744">StringUtils throws java.security.AccessControlException on Google App Engine</action>

src/test/java/org/apache/commons/lang3/reflect/MethodUtilsTest.java

@@ -161,16 +161,6 @@ public class MethodUtilsTest {
                 NumberUtils.DOUBLE_ONE));
     }
 
-    @Test
-    public void testInvokeMethodNoParam() throws Exception {
-        assertEquals("foo()", MethodUtils.invokeMethod(testBean, "foo"));
-    }
-
-    @Test(expected = NoSuchMethodException.class)
-    public void testInvokeMethodNoParamFailure() throws Exception {
-        assertEquals("oneParameter()", MethodUtils.invokeMethod(testBean, "oneParameter"));
-    }
-
     @Test
     public void testInvokeExactMethod() throws Exception {
         assertEquals("foo()", MethodUtils.invokeExactMethod(testBean, "foo",
@@ -208,16 +198,6 @@ public class MethodUtilsTest {
         }
     }
 
-    @Test
-    public void testInvokeExactMethodNoParam() throws Exception {
-        assertEquals("foo()", MethodUtils.invokeExactMethod(testBean, "foo"));
-    }
-
-    @Test(expected = NoSuchMethodException.class)
-    public void testInvokeExactMethodNoParamFailure() throws Exception {
-        MethodUtils.invokeExactMethod(testBean, "oneParameter");
-    }
-
     @Test
     public void testInvokeStaticMethod() throws Exception {
         assertEquals("bar()", MethodUtils.invokeStaticMethod(TestBean.class,
@@ -248,16 +228,6 @@ public class MethodUtilsTest {
         }
     }
 
-    @Test
-    public void testInvokeStaticMethodNoParam() throws Exception {
-        assertEquals("bar()", MethodUtils.invokeStaticMethod(TestBean.class, "bar"));
-    }
-
-    @Test(expected = NoSuchMethodException.class)
-    public void testInvokeStaticMethodNoParamFailure() throws Exception {
-        assertEquals("oneParameter()", MethodUtils.invokeStaticMethod(TestBean.class, "oneParameter"));
-    }
-
     @Test
     public void testInvokeExactStaticMethod() throws Exception {
         assertEquals("bar()", MethodUtils.invokeExactStaticMethod(TestBean.class,
@@ -296,16 +266,6 @@ public class MethodUtilsTest {
         }
     }
 
-    @Test
-    public void testInvokeExactStaticMethodNoParam() throws Exception {
-        assertEquals("bar()", MethodUtils.invokeExactStaticMethod(TestBean.class, "bar"));
-    }
-
-    @Test(expected = NoSuchMethodException.class)
-    public void testInvokeExactStaticMethodNoParamFailure() throws Exception {
-        assertEquals("oneParameterStatic()", MethodUtils.invokeExactStaticMethod(TestBean.class, "oneParameterStatic"));
-    }
-
     @Test
     public void testGetAccessibleInterfaceMethod() throws Exception {
         Class<?>[][] p = { ArrayUtils.EMPTY_CLASS_ARRAY, null };