org.apache.derby.iapi.sql.dictionary

Class UserDescriptor

java.lang.Object

org.apache.derby.iapi.sql.dictionary.TupleDescriptor

org.apache.derby.iapi.sql.dictionary.UserDescriptor

public final class UserDescriptor
extends TupleDescriptor

A Descriptor for a user stored in SYSUSERS.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	_hashingScheme
private java.sql.Timestamp	_lastModified
private char[]	_password
private java.lang.String	_userName

Constructor Summary

Constructors

Constructor and Description
UserDescriptor(DataDictionary dataDictionary, java.lang.String userName, java.lang.String hashingScheme, char[] password, java.sql.Timestamp lastModified) Constructor for a UserDescriptor.

Method Summary

Methods

Modifier and Type	Method and Description
char[]	getAndZeroPassword() Zero the password after getting it so that the char[] can't be memory-sniffed.
java.lang.String	getDescriptorName()
java.lang.String	getDescriptorType() Each descriptor must identify itself with its type; i.e index, check constraint whatever.
java.lang.String	getHashingScheme()
java.sql.Timestamp	getLastModified()
java.lang.String	getUserName()

Methods inherited from class org.apache.derby.iapi.sql.dictionary.TupleDescriptor

getColumnDependableFinder, getDataDictionary, getDependableFinder, isPersistent, setDataDictionary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_userName

private java.lang.String _userName

_hashingScheme

private java.lang.String _hashingScheme

_password

private char[] _password

_lastModified

private java.sql.Timestamp _lastModified

Constructor Detail

UserDescriptor

public UserDescriptor(DataDictionary dataDictionary,
              java.lang.String userName,
              java.lang.String hashingScheme,
              char[] password,
              java.sql.Timestamp lastModified)

Constructor for a UserDescriptor.

Parameters:

dataDictionary - The data dictionary that this descriptor lives in.

userName - Name of the user.

hashingScheme - How the password was hashed.

password - The user's password.

lastModified - Time that the password was last modified.

Method Detail

getUserName

public java.lang.String getUserName()

getHashingScheme

public java.lang.String getHashingScheme()

getLastModified

public java.sql.Timestamp getLastModified()

getAndZeroPassword

public char[] getAndZeroPassword()

Zero the password after getting it so that the char[] can't be memory-sniffed.

getDescriptorType

public java.lang.String getDescriptorType()

Description copied from class: TupleDescriptor

Each descriptor must identify itself with its type; i.e index, check constraint whatever.

Overrides:

getDescriptorType in class TupleDescriptor

See Also:

TupleDescriptor.getDescriptorType()

getDescriptorName

public java.lang.String getDescriptorName()

Overrides:

getDescriptorName in class TupleDescriptor

See Also:

TupleDescriptor.getDescriptorName()