Package com.sun.grid.security.login

Class GroupPrincipal

  • All Implemented Interfaces:
    java.io.Serializable, java.security.Principal
    public class GroupPrincipal
extends java.lang.Object
implements java.security.Principal, java.io.Serializable
    Generic Principal represent a group of users
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      GroupPrincipal​(long name, boolean primaryGroup)
      Create a GroupPrincipal using a user's group name.
      GroupPrincipal​(java.lang.String name, boolean primaryGroup)
      Create a GroupPrincipal using a String representation of the user's group name.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object o)
      Compares the specified Object with this NumericGroupPrincipal for equality.
      java.lang.String getName()
      Return the user's group name for this GroupPrincipal.
      int hashCode()
      Return a hash code for this NumericGroupPrincipal.
      boolean isPrimaryGroup()
      Return whether this group represents the primary group to which this user belongs.
      java.lang.String toString()
      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 Detail

      • GroupPrincipal

        public GroupPrincipal​(java.lang.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:
        java.lang.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 Detail

      • getName

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

        Specified by:
        getName in interface java.security.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 java.lang.String toString()
        Return a string representation of this NumericGroupPrincipal.

        Specified by:
        toString in interface java.security.Principal
        Overrides:
        toString in class java.lang.Object
        Returns:
        a string representation of this NumericGroupPrincipal.

      • equals

        public boolean equals​(java.lang.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 java.security.Principal
        Overrides:
        equals in class java.lang.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 java.security.Principal
        Overrides:
        hashCode in class java.lang.Object
        Returns:
        a hash code for this NumericGroupPrincipal.