- java.lang.Object
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- com.sun.security.auth.UnixPrincipal
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- All Implemented Interfaces:
Serializable,Principal
public class UnixPrincipal extends Object implements Principal, Serializable
This class implements thePrincipalinterface and represents a Unix user.Principals such as this
UnixPrincipalmay be associated with a particularSubjectto augment thatSubjectwith an additional identity. Refer to theSubjectclass for more information on how to achieve this. Authorization decisions can then be based upon the Principals associated with aSubject.- See Also:
Principal,Subject, Serialized Form
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Constructor Summary
Constructors Constructor Description UnixPrincipal(String name)Create a UnixPrincipal with a Unix username.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object o)Compares the specified Object with thisUnixPrincipalfor equality.StringgetName()Return the Unix username for thisUnixPrincipal.inthashCode()Return a hash code for thisUnixPrincipal.StringtoString()Return a string representation of thisUnixPrincipal.
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Constructor Detail
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UnixPrincipal
public UnixPrincipal(String name)
Create a UnixPrincipal with a Unix username.- Parameters:
name- the Unix username for this user.- Throws:
NullPointerException- if thenameisnull.
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Method Detail
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getName
public String getName()
Return the Unix username for thisUnixPrincipal.
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toString
public String toString()
Return a string representation of thisUnixPrincipal.
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equals
public boolean equals(Object o)
Compares the specified Object with thisUnixPrincipalfor equality. Returns true if the given object is also aUnixPrincipaland the two UnixPrincipals have the same username.
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hashCode
public int hashCode()
Return a hash code for thisUnixPrincipal.- Specified by:
hashCodein interfacePrincipal- Overrides:
hashCodein classObject- Returns:
- a hash code for this
UnixPrincipal. - See Also:
Object.equals(java.lang.Object),System.identityHashCode(java.lang.Object)
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