java.lang.Object
- org.eclipse.jetty.util.security.Constraint

All Implemented Interfaces:

Serializable, Cloneable
```
public class Constraint
extends Object
implements Cloneable, Serializable
```
Constraint Describe an auth and/or data constraint.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`__BASIC_AUTH`
`static String`	`__CERT_AUTH`
`static String`	`__CERT_AUTH2`
`static String`	`__DIGEST_AUTH`
`static String`	`__FORM_AUTH`
`static String`	`__NEGOTIATE_AUTH`
`static String`	`__SPNEGO_AUTH`
`static String`	`ANY_AUTH`
`static String`	`ANY_ROLE`
`static int`	`DC_CONFIDENTIAL`
`static int`	`DC_FORBIDDEN`
`static int`	`DC_INTEGRAL`
`static int`	`DC_NONE`
`static int`	`DC_UNSET`
`static String`	`NONE`

Constructor Summary

Constructors
Constructor Description

Constraint()
Constructor.

Constraint(String name, String role)
Convenience Constructor.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`clone()`
`boolean`	`getAuthenticate()`
`int`	`getDataConstraint()`
`String`	`getName()`
`String[]`	`getRoles()`
`boolean`	`hasDataConstraint()`
`boolean`	`hasRole(String role)`
`boolean`	`isAnyAuth()`	Servlet Spec 3.1, pg 140
`boolean`	`isAnyRole()`
`boolean`	`isForbidden()`
`void`	`setAuthenticate(boolean authenticate)`
`void`	`setDataConstraint(int c)`
`void`	`setName(String name)`
`void`	`setRoles(String[] roles)`
`String`	`toString()`
`static boolean`	`validateMethod(String method)`

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - __BASIC_AUTH
```
public static final String __BASIC_AUTH
```
    See Also:
    
    Constant Field Values
  - __FORM_AUTH
```
public static final String __FORM_AUTH
```
    See Also:
    
    Constant Field Values
  - __DIGEST_AUTH
```
public static final String __DIGEST_AUTH
```
    See Also:
    
    Constant Field Values
  - __CERT_AUTH
```
public static final String __CERT_AUTH
```
    See Also:
    
    Constant Field Values
  - __CERT_AUTH2
```
public static final String __CERT_AUTH2
```
    See Also:
    
    Constant Field Values
  - __SPNEGO_AUTH
```
public static final String __SPNEGO_AUTH
```
    See Also:
    
    Constant Field Values
  - __NEGOTIATE_AUTH
```
public static final String __NEGOTIATE_AUTH
```
    See Also:
    
    Constant Field Values
  - DC_UNSET
```
public static final int DC_UNSET
```
    See Also:
    
    Constant Field Values
  - DC_NONE
```
public static final int DC_NONE
```
    See Also:
    
    Constant Field Values
  - DC_INTEGRAL
```
public static final int DC_INTEGRAL
```
    See Also:
    
    Constant Field Values
  - DC_CONFIDENTIAL
```
public static final int DC_CONFIDENTIAL
```
    See Also:
    
    Constant Field Values
  - DC_FORBIDDEN
```
public static final int DC_FORBIDDEN
```
    See Also:
    
    Constant Field Values
  - NONE
```
public static final String NONE
```
    See Also:
    
    Constant Field Values
  - ANY_ROLE
```
public static final String ANY_ROLE
```
    See Also:
    
    Constant Field Values
  - ANY_AUTH
```
public static final String ANY_AUTH
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Constraint
```
public Constraint()
```
    Constructor.
  - Constraint
```
public Constraint(String name,
                  String role)
```
    Convenience Constructor.
    
    Parameters:
    
    name - the name
    
    role - the role
- Method Detail
  - validateMethod
```
public static boolean validateMethod(String method)
```
  - clone
```
public Object clone()
             throws CloneNotSupportedException
```
    Overrides:
    
    clone in class Object
    
    Throws:
    
    CloneNotSupportedException
  - setName
```
public void setName(String name)
```
    Parameters:
    
    name - the name
  - getName
```
public String getName()
```
  - setRoles
```
public void setRoles(String[] roles)
```
  - isAnyRole
```
public boolean isAnyRole()
```
    Returns:
    
    True if any user role is permitted.
  - isAnyAuth
```
public boolean isAnyAuth()
```
    Servlet Spec 3.1, pg 140
    
    Returns:
    
    True if any authenticated user is permitted (ie a role "**" was specified in the constraint).
  - getRoles
```
public String[] getRoles()
```
    Returns:
    
    List of roles for this constraint.
  - hasRole
```
public boolean hasRole(String role)
```
    Parameters:
    
    role - the role
    
    Returns:
    
    True if the constraint contains the role.
  - setAuthenticate
```
public void setAuthenticate(boolean authenticate)
```
    Parameters:
    
    authenticate - True if users must be authenticated
  - getAuthenticate
```
public boolean getAuthenticate()
```
    Returns:
    
    True if the constraint requires request authentication
  - isForbidden
```
public boolean isForbidden()
```
    Returns:
    
    True if authentication required but no roles set
  - setDataConstraint
```
public void setDataConstraint(int c)
```
    Parameters:
    
    c - Data constrain indicator: 0=DC+NONE, 1=DC_INTEGRAL & 2=DC_CONFIDENTIAL
  - getDataConstraint
```
public int getDataConstraint()
```
    Returns:
    
    Data constrain indicator: 0=DC+NONE, 1=DC_INTEGRAL & 2=DC_CONFIDENTIAL
  - hasDataConstraint
```
public boolean hasDataConstraint()
```
    Returns:
    
    True if a data constraint has been set.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Constructor	Description
`Constraint()`	Constructor.
`Constraint(String name, String role)`	Convenience Constructor.

Class Constraint

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

__BASIC_AUTH

__FORM_AUTH

__DIGEST_AUTH

__CERT_AUTH

__CERT_AUTH2

__SPNEGO_AUTH

__NEGOTIATE_AUTH

DC_UNSET

DC_NONE

DC_INTEGRAL

DC_CONFIDENTIAL

DC_FORBIDDEN

NONE

ANY_ROLE

ANY_AUTH

Constructor Detail

Constraint

Constraint

Method Detail

validateMethod

clone

setName

getName

setRoles

isAnyRole

isAnyAuth

getRoles

hasRole

setAuthenticate

getAuthenticate

isForbidden

setDataConstraint

getDataConstraint

hasDataConstraint

toString