Class ModularProtectionDomain


  • public class ModularProtectionDomain
    extends ProtectionDomain
    A protection domain which has a (modular) class loader but whose dynamicity is selectable.
    Author:
    David M. Lloyd
    • Constructor Detail

      • ModularProtectionDomain

        public ModularProtectionDomain​(CodeSource codeSource,
                                       PermissionCollection permissions,
                                       ModuleClassLoader moduleClassLoader,
                                       boolean dynamic)
        Construct a new instance. The dynamic parameter determines whether the policy is consulted for permission checks; if false, then only the specified permission collection is consulted.
        Parameters:
        codeSource - the code source of the protection domain (must not be null)
        permissions - the permission collection (must not be null)
        moduleClassLoader - the module class loader (must not be null)
        dynamic - true if the protection domain should be dynamic, false otherwise
      • ModularProtectionDomain

        public ModularProtectionDomain​(CodeSource codeSource,
                                       PermissionCollection permissions,
                                       ModuleClassLoader moduleClassLoader)
        Construct a new, static instance. Only the specified permission collection is consulted for permission checks.
        Parameters:
        codeSource - the code source of the protection domain (must not be null)
        permissions - the permission collection (must not be null)
        moduleClassLoader - the module class loader (must not be null)
    • Method Detail

      • implies

        public boolean implies​(Permission permission)
        Determine if the permission collection of this protection domain implies the given permission. This is just a shortcut for calling getPermissions().implies(permission).
        Overrides:
        implies in class ProtectionDomain
        Parameters:
        permission - the permission to check (must not be null)
        Returns:
        true if the permission is implied, false otherwise.
      • toString

        public String toString()
        Get a string representation of this protection domain.
        Overrides:
        toString in class ProtectionDomain
        Returns:
        the string representation (not null)