samples/forjoe/src-api1.0/api/InterfaceThatJustJoeCanImplement.java
author Jaroslav Tulach <jtulach@netbeans.org>
Sat, 14 Jun 2008 09:56:12 +0200
changeset 132 3bc4c54f4bcc
parent 76 ee4e8d38093e
child 153 b5cbb797ec0a
permissions -rw-r--r--
Truncating all examples to 80 characters per line
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package api;
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// BEGIN: forjoe.InterfaceThatJustJoeCanImplement
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public abstract class InterfaceThatJustJoeCanImplement {
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    protected InterfaceThatJustJoeCanImplement() {
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        if (!"impl.joe.JoesImpl".equals(getClass().getName())) {
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            throw new IllegalStateException(
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                "Sorry, you are not allowed to implement this class"
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            );
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        }
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    }
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    public abstract void everyoneCallThisJoeWillHandleTheRequest();
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}
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// END: forjoe.InterfaceThatJustJoeCanImplement