摘要：java/security/guardedobject.html#skip-navbar_top"> overview java/security/package-summary.html">package class java/security/class-use/guardedobject.html">use java/security/package-tree.html">tree depr......
摘要：pointcut: 在程序中捕捉或者标识连接点（joint point）的，捕捉到连接点后，可以在连接点执行的前面或者后面设置一些规则。
在aspectj中，pointcut可以是匿名的也可以是命名的。匿名的pointcut附着在使用它们的地方，如一个advice或者另一个pointcut的定义中。
如：
before():execution(* *.*(..)){
}
......
java.security.Permission翻译
java/security/permission.html#skip-navbar_top"> overview java/security/package-summary.html">package class java/security/class-use/permission.html">use java/security/package-tree.html">tree deprecated index help javatm 2 platformstd. ed. v1.4.2 java.security" href="file:///f:/资料/文字资料/j2sdk-1_4_2-doc/docs/api/java/security/messagedigestspi.html">prev class java.security" href="file:///f:/资料/文字资料/j2sdk-1_4_2-doc/docs/api/java/security/permissioncollection.html">next classframes java/security/permission.html" target="_top">no frames
<!--
if(window==top) {
document.writeln(<a href="../../allclasses-noframe.html"><b>all classes</b></a>);
}
//-->
all classes summary: nested | field | java/security/permission.html#constructor_summary">constr | java/security/permission.html#method_summary">methoddetail: field | java/security/permission.html#constructor_detail">constr | java/security/permission.html#method_detail">method
java.security class permission
...
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