Module org.postgresql.pljava

Package org.postgresql.pljava

Class RolePrincipal

java.lang.Object

org.postgresql.pljava.RolePrincipal

All Implemented Interfaces:

Serializable, Principal

Direct Known Subclasses:

RolePrincipal.Authenticated, RolePrincipal.Current, RolePrincipal.Outer, RolePrincipal.Session

public abstract class RolePrincipal
extends Object

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	RolePrincipal.Authenticated
static final class	RolePrincipal.Current
static final class	RolePrincipal.Outer
static final class	RolePrincipal.Session

Field Summary

Fields

Modifier and Type	Field	Description
protected final Lexicals.Identifier.Simple	m_name

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object other)	Compare two RolePrincipals for equality, with special treatment for the PUBLIC ones.
String	getName()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.security.Principal

implies

Field Details

m_name

protected final Lexicals.Identifier.Simple m_name

Method Details

equals

public final boolean equals(Object other)

Compare two RolePrincipals for equality, with special treatment for the PUBLIC ones.

Each concrete subclass of RolePrincipal has a singleton PUBLIC instance, which will only compare equal to itself (this method is not the place to say everything matches PUBLIC, because equals should be symmetric, and security checks should not be). Otherwise, the result is that of Identifier.equals.

Note that these PUBLIC instances are distinct from the wild-card principal names that can appear in the Java policy file: those are handled without ever instantiating the class, and simply match any principal with the identically-spelled class name.

Specified by:

equals in interface Principal

toString

public String toString()

Specified by:

toString in interface Principal

Overrides:

toString in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Principal

Overrides:

hashCode in class Object

getName

public String getName()

Specified by:

getName in interface Principal