/*
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* Copyright 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.lang.reflect.*;
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public class Main {
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public static void main(String[] args) {
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Class<?> c = null;
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try {
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c = Class.forName("ConcreteClass");
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} catch (Exception e) {
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System.out.println("Could not load class");
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e.printStackTrace(System.out);
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return;
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}
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try {
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Method m = c.getMethod("runReal");
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System.out.println((String)m.invoke(c.newInstance(), new Object[0]));
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} catch (Exception e) {
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System.out.println("Unknown exception occurred");
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e.printStackTrace(System.out);
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}
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try {
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Method m = c.getMethod("runConflict");
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try {
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System.out.println((String)m.invoke(c.newInstance(), new Object[0]));
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} catch (InvocationTargetException e) {
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throw e.getCause();
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}
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} catch (AbstractMethodError e) {
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System.out.println("Unexpected AME caught");
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e.printStackTrace(System.out);
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} catch (NoSuchMethodError e) {
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System.out.println("Unexpected NSME caught");
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e.printStackTrace(System.out);
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} catch (IncompatibleClassChangeError e) {
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System.out.println("Expected ICCE caught");
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} catch (Throwable e) {
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System.out.println("Unknown exception caught!");
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e.printStackTrace(System.out);
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}
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}
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}
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