Class GroupPrincipal

java.lang.Object
com.sun.grid.security.login.GroupPrincipal
All Implemented Interfaces:
Serializable, Principal

public class GroupPrincipal extends Object implements Principal, Serializable
Generic Principal represent a group of users
See Also:
  • Constructor Summary

    Constructors
    Constructor
    Description
    GroupPrincipal(long name, boolean primaryGroup)
    Create a GroupPrincipal using a user's group name.
    GroupPrincipal(String name, boolean primaryGroup)
    Create a GroupPrincipal using a String representation of the user's group name.
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    Compares the specified Object with this NumericGroupPrincipal for equality.
    Return the user's group name for this GroupPrincipal.
    int
    Return a hash code for this NumericGroupPrincipal.
    boolean
    Return whether this group represents the primary group to which this user belongs.
    Return a string representation of this NumericGroupPrincipal.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface java.security.Principal

    implies
  • Constructor Details

    • GroupPrincipal

      public GroupPrincipal(String name, boolean primaryGroup)
      Create a GroupPrincipal using a String representation of the user's group name.

      Parameters:
      name - the user's group

      primaryGroup - true if the specified group represents the primary group to which this user belongs.
      Throws:
      NullPointerException - if the name is null.
    • GroupPrincipal

      public GroupPrincipal(long name, boolean primaryGroup)
      Create a GroupPrincipal using a user's group name.

      Parameters:
      name - the user's group

      primaryGroup - true if the specified group represents the primary group to which this user belongs.
  • Method Details

    • getName

      public String getName()
      Return the user's group name for this GroupPrincipal.

      Specified by:
      getName in interface Principal
      Returns:
      the user's group name this GroupPrincipal
    • isPrimaryGroup

      public boolean isPrimaryGroup()
      Return whether this group represents the primary group to which this user belongs.

      Returns:
      true if this name of the group represents the primary group to which this user belongs, or false otherwise.
    • toString

      public String toString()
      Return a string representation of this NumericGroupPrincipal.

      Specified by:
      toString in interface Principal
      Overrides:
      toString in class Object
      Returns:
      a string representation of this NumericGroupPrincipal.
    • equals

      public boolean equals(Object o)
      Compares the specified Object with this NumericGroupPrincipal for equality. Returns true if the given object is also a NumericGroupPrincipal and the two NumericGroupPrincipals have the same group identification number (GID).

      Specified by:
      equals in interface Principal
      Overrides:
      equals in class Object
      Parameters:
      o - Object to be compared for equality with this NumericGroupPrincipal.
      Returns:
      true if the specified Object is equal equal to this NumericGroupPrincipal.
    • hashCode

      public int hashCode()
      Return a hash code for this NumericGroupPrincipal.

      Specified by:
      hashCode in interface Principal
      Overrides:
      hashCode in class Object
      Returns:
      a hash code for this NumericGroupPrincipal.