Lines Matching defs:permission
54 * principal is considered to have a null (empty) permission set.<p>
57 * particular permission, and a negative entry that denies the
58 * principal the same permission, the result is as though the
59 * permission was never granted or denied. <p>
167 * specified principal, an empty permission set is returned.<p>
169 * <li>Otherwise, the principal's group permission sets are determined.
172 * The group positive permission set is the union of all
174 * The group negative permission set is the union of all
176 * If there is a specific permission that occurs in both
177 * the positive permission set and the negative permission set,
180 * The individual positive and negative permission sets are also
181 * determined. The positive permission set contains the permissions
183 * Similarly, the negative permission set contains the permissions
185 * The individual positive (or negative) permission set is considered
192 * permission set (specific denial of permissions) overrides the group
193 * positive permission set, and the principal's individual positive
194 * permission set overrides the group negative permission set.
198 * @param user the principal whose permission set is to be returned.
200 * @return the permission set specifying the permissions the principal
215 * permission. If it does, true is returned, otherwise false is returned.
217 * More specifically, this method checks whether the passed permission
218 * is a member of the allowed permission set of the specified principal.
219 * The allowed permission set is determined by the same algorithm as is
225 * @param permission the permission to be checked for.
227 * @return true if the principal has the specified permission, false
232 public boolean checkPermission(Principal principal, Permission permission);