The Java Developers Almanac 1.4


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Home > List of Packages > java.security  [30 examples] > Permissions  [7 examples]

e214. Determining If One Permission Implies Another

    Permission perm1 = new FilePermission("/tmp/*", "read,write");
    Permission perm2 = new FilePermission("/tmp/abc", "read");
    
    if (perm1.implies(perm2)) {
        // perm1 implies perm2
    }

 Related Examples
e212. Enabling the Security Manager
e213. Checking Read/Write Permission for a Directory
e215. Creating a Custom Permission
e216. Controlling Access to an Object
e217. Listing All Permissions Granted to a Loaded Class
e218. Listing All Permissions Granted to Classes Loaded from a URL or Directory

See also: Key Store    Message Digests    Policy Files    Public and Private Keys    Signatures   


© 2002 Addison-Wesley.