File	Doc	Category	Size	Date	Package
GroupImpl.java	API Doc	Java SE 5 API	3207	Fri Aug 26 14:55:00 BST 2005	com.sun.jmx.snmp.IPAcl

GroupImpl

• java.lang.Object
  • PrincipalImpl

Fields Summary

Constructors Summary
public GroupImpl() Constructs an empty group. exception UnknownHostException Not implemented
public GroupImpl(String mask) Constructs a group using the specified subnet mask. param mask The subnet mask to use to build the group. exception UnknownHostException if the subnet mask cann't be built. super(mask);

Methods Summary
public boolean	addMember(java.security.Principal p) Adds the specified member to the group. param p the principal to add to this group. return true if the member was successfully added, false if the principal was already a member. // we don't need to add members because the ip address is a // subnet mask return true;
public boolean	equals(java.lang.Object p) Compares this group to the specified object. Returns true if the object passed in matches the group represented. param p the object to compare with. return true if the object passed in matches the subnet mask, false otherwise. if (p instanceof PrincipalImpl || p instanceof GroupImpl){ if ((super.hashCode() & p.hashCode()) == p.hashCode()) return true; else return false; } else { return false; }
public int	hashCode() return super.hashCode();
public boolean	isMember(java.security.Principal p) Returns true if the passed principal is a member of the group. param p the principal whose membership is to be checked. return true if the principal is a member of this group, false otherwise. if ((p.hashCode() & super.hashCode()) == p.hashCode()) return true; else return false;
public java.util.Enumeration	members() Returns an enumeration which contains the subnet mask. return an enumeration which contains the subnet mask. Vector v = new Vector(1); v.addElement(this); return v.elements();
public boolean	removeMember(java.security.Principal p) Removes the specified member from the group. (Not implemented) param p the principal to remove from this group. return allways return true. return true;
public java.lang.String	toString() Prints a string representation of this group. return a string representation of this group. return ("GroupImpl :"+super.getAddress().toString());