NumericGroupPrincipal

java.lang.Object
- com.sun.grid.security.login.NumericGroupPrincipal

All Implemented Interfaces:

java.io.Serializable, java.security.Principal
```
public class NumericGroupPrincipal
extends java.lang.Object
implements java.security.Principal, java.io.Serializable
```
Prinicipal indentifing a group users. The name of the group is the group id.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`NumericGroupPrincipal(long name, boolean primaryGroup)` Create a `NumericGroupPrincipal` using a long representation of the user's group identification number (GID).
`NumericGroupPrincipal(java.lang.String name, boolean primaryGroup)` Create a `NumericGroupPrincipal` using a `String` representation of the user's group identification number (GID).

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and 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 identification number (GID) for this `NumericGroupPrincipal`.
`int`	`hashCode()` Return a hash code for this `NumericGroupPrincipal`.
`boolean`	`isPrimaryGroup()` Return whether this group identification number (GID) represents the primary group to which this user belongs.
`long`	`longValue()` Return the user's group identification number (GID) for this `NumericGroupPrincipal` as a long.
`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
  - NumericGroupPrincipal
```
public NumericGroupPrincipal(java.lang.String name,
                             boolean primaryGroup)
```
    Create a NumericGroupPrincipal using a String representation of the user's group identification number (GID).
    
    Parameters:
    
    name - the user's group identification number (GID) for this user.
    
    primaryGroup - true if the specified GID represents the primary group to which this user belongs.
    
    Throws:
    
    java.lang.NullPointerException - if the name is null.
  - NumericGroupPrincipal
```
public NumericGroupPrincipal(long name,
                             boolean primaryGroup)
```
    Create a NumericGroupPrincipal using a long representation of the user's group identification number (GID).
    
    Parameters:
    
    name - the user's group identification number (GID) for this user represented as a long.
    
    primaryGroup - true if the specified GID represents the primary group to which this user belongs.
- Method Detail
  - getName
```
public java.lang.String getName()
```
    Return the user's group identification number (GID) for this NumericGroupPrincipal.
    
    Specified by:
    
    getName in interface java.security.Principal
    
    Returns:
    
    the user's group identification number (GID) for this NumericGroupPrincipal
  - longValue
```
public long longValue()
```
    Return the user's group identification number (GID) for this NumericGroupPrincipal as a long.
    
    Returns:
    
    the user's group identification number (GID) for this NumericGroupPrincipal as a long.
  - isPrimaryGroup
```
public boolean isPrimaryGroup()
```
    Return whether this group identification number (GID) represents the primary group to which this user belongs.
    
    Returns:
    
    true if this group identification number (GID) 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.

Class NumericGroupPrincipal

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.security.Principal

Constructor Detail

NumericGroupPrincipal

NumericGroupPrincipal

Method Detail

getName

longValue

isPrimaryGroup

toString

equals

hashCode