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@@ -935,19 +935,19 @@ |
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<para> |
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Access to annotation information on members at a matched join point is also available |
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through the <literal>getSignature</literal> method of the <literal>JoinPoint</literal> |
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and <literal>JoinPoint.StaticPart</literal> interfaces. The <literal>MemberSignature</literal> |
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interface is extended with the additional operation |
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<literal>java.lang.reflect.AccessibleObject getAccessibleObject()</literal>. The following fragment |
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and <literal>JoinPoint.StaticPart</literal> interfaces. The <literal>Signature</literal> |
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interfaces are extended with additional operations that provide access to the |
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<literal>java.lang.reflect</literal> <literal>Method, Field</literal> and |
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<literal>Constructor</literal> objects on which annnotations can be queried. The following fragment |
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illustrates an example use of this interface to access annotation information. |
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</para> |
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<programlisting><![CDATA[ |
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Signature sig = thisJoinPointStaticPart.getSignature(); |
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AnnotatedElement declaringTypeAnnotationInfo = sig.getDeclaringType(); |
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if (sig instanceof MemberSignature) { |
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// this must be an initialization, pre-initialization, call, execution, get, or |
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// set join point. |
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AnnotatedElement memberAnnotationInfo = ((MemberSignature)sig).getAccessibleObject(); |
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if (sig instanceof MethodSignature) { |
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// this must be a call or execution join point |
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Method method = ((MethodSignature)sig).getMethod(); |
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} |
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]]></programlisting> |
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