UserDescriptor (Apache Derby V10.14 Internals)

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	Description
`private java.lang.String`	`_hashingScheme`
`private java.sql.Timestamp`	`_lastModified`
`private char[]`	`_password`
`private java.lang.String`	`_userName`

Constructor Summary

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from class org.apache.derby.iapi.sql.dictionary.TupleDescriptor
getColumnDependableFinder, getDataDictionary, getDependableFinder, isPersistent, setDataDictionary

- 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
```
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()

Class UserDescriptor

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

_userName

_hashingScheme

_password

_lastModified

Constructor Detail

UserDescriptor

Method Detail

getUserName

getHashingScheme

getLastModified

getAndZeroPassword

getDescriptorType

getDescriptorName