Java Module jdk.security.auth Package com.sun.security.auth Class UnixPrincipal（JDK11）

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java.lang.Object
- com.sun.security.auth.UnixPrincipal

All Implemented Interfaces:

Serializable, Principal
```
public class UnixPrincipal
extends Object
implements Principal, Serializable
```
This class implements the Principal interface and represents a Unix user.
Principals such as this UnixPrincipal may be associated with a particular Subject to augment that Subject with an additional identity. Refer to the Subject class for more information on how to achieve this. Authorization decisions can then be based upon the Principals associated with a Subject.

See Also:

Principal, Subject, Serialized Form

Constructor Summary

Constructors
Constructor	Description
`UnixPrincipal(String name)`	Create a UnixPrincipal with a Unix username.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`	Compares the specified Object with this `UnixPrincipal` for equality.
`String`	`getName()`	Return the Unix username for this `UnixPrincipal`.
`int`	`hashCode()`	Return a hash code for this `UnixPrincipal`.
`String`	`toString()`	Return a string representation of this `UnixPrincipal`.

Methods declared in class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods declared in interface java.security.Principal
implies

- Constructor Detail
  - UnixPrincipal
```
public UnixPrincipal(String name)
```
    Create a UnixPrincipal with a Unix username.
    
    Parameters:
    
    name - the Unix username for this user.
    
    Throws:
    
    NullPointerException - if the name is null.
- Method Detail
  - getName
```
public String getName()
```
    Return the Unix username for this UnixPrincipal.
    
    Specified by:
    
    getName in interface Principal
    
    Returns:
    
    the Unix username for this UnixPrincipal
  - toString
```
public String toString()
```
    Return a string representation of this UnixPrincipal.
    
    Specified by:
    
    toString in interface Principal
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a string representation of this UnixPrincipal.
  - equals
```
public boolean equals(Object o)
```
    Compares the specified Object with this UnixPrincipal for equality. Returns true if the given object is also a UnixPrincipal and the two UnixPrincipals have the same username.
    
    Specified by:
    
    equals in interface Principal
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    o - Object to be compared for equality with this UnixPrincipal.
    
    Returns:
    
    true if the specified Object is equal to this UnixPrincipal.
    
    See Also:
    
    Object.hashCode(), HashMap
  - hashCode
```
public int hashCode()
```
    Return a hash code for this UnixPrincipal.
    
    Specified by:
    
    hashCode in interface Principal
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    a hash code for this UnixPrincipal.
    
    See Also:
    
    Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)

Java Module jdk.security.auth Package com.sun.security.auth Class UnixPrincipal（JDK11）

Class UnixPrincipal

Constructor Summary

Method Summary

Methods declared in class java.lang.Object

Methods declared in interface java.security.Principal

Constructor Detail

UnixPrincipal

Method Detail

getName

toString

equals

hashCode