File	Doc	Category	Size	Date	Package
PrincipalImpl.java	API Doc	Java SE 5 API	3612	Fri Aug 26 14:55:02 BST 2005	com.sun.jmx.snmp.IPAcl

PrincipalImpl

• java.lang.Object

Fields Summary
private InetAddress[]	add

Constructors Summary
public PrincipalImpl() Constructs a principal with the local host. add = new InetAddress[1]; add[0] = java.net.InetAddress.getLocalHost();
public PrincipalImpl(String hostName) Construct a principal using the specified host. The host can be either: a host name an IP address param hostName the host used to make the principal. if ((hostName.equals("localhost")) || (hostName.equals("127.0.0.1"))) { add = new InetAddress[1]; add[0] = java.net.InetAddress.getByName(hostName); } else add = java.net.InetAddress.getAllByName( hostName );
public PrincipalImpl(InetAddress address) Constructs a principal using an Internet Protocol (IP) address. param address the Internet Protocol (IP) address. add = new InetAddress[1]; add[0] = address;

Methods Summary
public boolean	equals(java.lang.Object a) Compares this principal to the specified object. Returns true if the object passed in matches the principal represented by the implementation of this interface. param a the principal to compare with. return true if the principal passed in is the same as that encapsulated by this principal, false otherwise. if (a instanceof PrincipalImpl){ for(int i = 0; i < add.length; i++) { if(add[i].equals ((InetAddress)((PrincipalImpl) a).getAddress())) return true; } return false; } else { return false; }
public java.net.InetAddress	getAddress() Returns the Internet Protocol (IP) address for this principal. In case of multiple address, the first one is returned. return the Internet Protocol (IP) address for this principal. return add[0];
public java.net.InetAddress[]	getAddresses() Returns the Internet Protocol (IP) address for this principal. In case of multiple address, the first one is returned. return the array of Internet Protocol (IP) addresses for this principal. return add;
public java.lang.String	getName() Returns the name of this principal. return the name of this principal. return add[0].toString();
public int	hashCode() Returns a hashcode for this principal. return a hashcode for this principal. return add[0].hashCode();
public java.lang.String	toString() Returns a string representation of this principal. In case of multiple address, the first one is returned. return a string representation of this principal. return ("PrincipalImpl :"+add[0].toString());