Created
April 20, 2011 06:30
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import java.io.IOException; | |
public class MultiCatch { | |
static class X extends Exception { | |
public void x() { System.out.println("XXX!"); } | |
}; | |
static class A extends X { | |
public void a() { System.out.println("AAA!"); } | |
}; | |
static class B extends X { | |
public void b() { System.out.println("BBB!"); } | |
}; | |
static class A2 extends A { | |
public void a2() { System.out.println("AAA222!"); } | |
}; | |
public static void main(String... args) { | |
try { | |
if (args.length == 1) { | |
throw new A(); | |
} | |
if (args.length == 2) { | |
throw new B(); | |
} | |
} catch (A|B e) { | |
System.out.println("ex: " + e.getClass()); | |
//e.a(); // MultiCatch.java:28: シンボルを見つけられません | |
//e.b(); // MultiCatch.java:28: シンボルを見つけられません | |
e.x(); // AとBの共通なのでOK | |
} | |
try { | |
if (args.length == 0) { | |
throw new A2(); | |
} | |
if (args.length == 1) { | |
throw new A(); | |
} | |
if (args.length == 2) { | |
throw new B(); | |
} | |
} catch (A2|A|B e) { | |
System.out.println("ex: " + e.getClass()); | |
//e.a(); // MultiCatch.java:28: シンボルを見つけられません | |
//e.b(); // MultiCatch.java:28: シンボルを見つけられません | |
//e.a2(); // MultiCatch.java:28: シンボルを見つけられません | |
e.x(); // AとBとA2の共通なのでOK | |
} | |
try { | |
if (args.length == 0) { | |
throw new A2(); | |
} | |
if (args.length == 1) { | |
throw new A(); | |
} | |
} catch (A2|A e) { | |
System.out.println("ex: " + e.getClass()); | |
e.a(); // AとA2の共通なのでOK | |
//e.b(); // MultiCatch.java:28: シンボルを見つけられません | |
//e.a2(); // MultiCatch.java:28: シンボルを見つけられません | |
e.x(); // AとA2の共通なのでOK | |
} | |
System.out.println("Done."); | |
} | |
} |
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