Top Description Fields Constructors Methods
org.apache.http.auth

public Class AuthScope

extends Object
Class Inheritance
Annotations
@Contract
threading:IMMUTABLE
Imports
java.util.Locale, org.apache.http.HttpHost, org.apache.http.annotation.Contract, .ThreadingBehavior, org.apache.http.util.Args, .LangUtils

AuthScope represents an authentication scope consisting of a host name, a port number, a realm name and an authentication scheme name.

This class can also optionally contain a host of origin, if created in response to authentication challenge from a specific host.

Since
4.0

Field Summary

Modifier and TypeField and Description
public static final AuthScope
ANY

Default scope matching any host, port, realm and authentication scheme.

public static final String
ANY_HOST

The null value represents any host.

public static final int
ANY_PORT

The -1 value represents any port.

public static final String
ANY_REALM

The null value represents any realm.

public static final String
ANY_SCHEME

The null value represents any authentication scheme.

private final String
host

The host the credentials apply to.

private final HttpHost
origin

The original host, if known

private final int
port

The port the credentials apply to.

private final String
realm

The realm the credentials apply to.

private final String
scheme

The authentication scheme the credentials apply to.

Constructor Summary

AccessConstructor and Description
public
AuthScope(final String
authentication host. May be ANY_HOST if applies to any host.
host
,
final int
authentication port. May be ANY_PORT if applies to any port of the host.
port
,
final String
authentication realm. May be ANY_REALM if applies to any realm on the host.
realm
,
final String
authentication scheme. May be ANY_SCHEME if applies to any scheme supported by the host.
schemeName
)

Defines auth scope with the given host, port, realm, and schemeName.

public
AuthScope(final HttpHost
host of origin
origin
,
final String
authentication realm. May be ANY_REALM if applies to any realm on the host.
realm
,
final String
authentication scheme. May be ANY_SCHEME if applies to any scheme supported by the host.
schemeName
)

Defines auth scope for a specific host of origin.

public
AuthScope(final HttpHost
host of origin
origin
)

Defines auth scope for a specific host of origin.

public
AuthScope(final String
authentication host. May be ANY_HOST if applies to any host.
host
,
final int
authentication port. May be ANY_PORT if applies to any port of the host.
port
,
final String
authentication realm. May be ANY_REALM if applies to any realm on the host.
realm
)

Defines auth scope with the given host, port and realm.

public
AuthScope(final String
authentication host. May be ANY_HOST if applies to any host.
host
,
final int
authentication port. May be ANY_PORT if applies to any port of the host.
port
)

Defines auth scope with the given host and port.

public
AuthScope(final AuthScope authscope)

Creates a copy of the given credentials scope.

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(final Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public String

Returns:

the host
getHost
()

public HttpHost

Returns:

host of origin. If unknown returns @null,
getOrigin
()

public int

Returns:

the port
getPort
()

public String

Returns:

the realm name
getRealm
()

public String

Returns:

the scheme type
getScheme
()

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
public int

Returns:

the match factor. Negative value signifies no match. Non-negative signifies a match. The greater the returned value the closer the match.
match
(final AuthScope that)

Tests if the authentication scopes match.

public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

ANYback to summary
public static final AuthScope ANY

Default scope matching any host, port, realm and authentication scheme. In the future versions of HttpClient the use of this parameter will be discontinued.

ANY_HOSTback to summary
public static final String ANY_HOST

The null value represents any host. In the future versions of HttpClient the use of this parameter will be discontinued.

ANY_PORTback to summary
public static final int ANY_PORT

The -1 value represents any port.

ANY_REALMback to summary
public static final String ANY_REALM

The null value represents any realm.

ANY_SCHEMEback to summary
public static final String ANY_SCHEME

The null value represents any authentication scheme.

hostback to summary
private final String host

The host the credentials apply to.

originback to summary
private final HttpHost origin

The original host, if known

portback to summary
private final int port

The port the credentials apply to.

realmback to summary
private final String realm

The realm the credentials apply to.

schemeback to summary
private final String scheme

The authentication scheme the credentials apply to.

Constructor Detail

AuthScopeback to summary
public AuthScope(final String host, final int port, final String realm, final String schemeName)

Defines auth scope with the given host, port, realm, and schemeName.

Parameters
host:String

authentication host. May be ANY_HOST if applies to any host.

port:int

authentication port. May be ANY_PORT if applies to any port of the host.

realm:String

authentication realm. May be ANY_REALM if applies to any realm on the host.

schemeName:String

authentication scheme. May be ANY_SCHEME if applies to any scheme supported by the host.

AuthScopeback to summary
public AuthScope(final HttpHost origin, final String realm, final String schemeName)

Defines auth scope for a specific host of origin.

Parameters
origin:HttpHost

host of origin

realm:String

authentication realm. May be ANY_REALM if applies to any realm on the host.

schemeName:String

authentication scheme. May be ANY_SCHEME if applies to any scheme supported by the host.

Since
4.2
AuthScopeback to summary
public AuthScope(final HttpHost origin)

Defines auth scope for a specific host of origin.

Parameters
origin:HttpHost

host of origin

Since
4.2
AuthScopeback to summary
public AuthScope(final String host, final int port, final String realm)

Defines auth scope with the given host, port and realm.

Parameters
host:String

authentication host. May be ANY_HOST if applies to any host.

port:int

authentication port. May be ANY_PORT if applies to any port of the host.

realm:String

authentication realm. May be ANY_REALM if applies to any realm on the host.

AuthScopeback to summary
public AuthScope(final String host, final int port)

Defines auth scope with the given host and port.

Parameters
host:String

authentication host. May be ANY_HOST if applies to any host.

port:int

authentication port. May be ANY_PORT if applies to any port of the host.

AuthScopeback to summary
public AuthScope(final AuthScope authscope)

Creates a copy of the given credentials scope.

Method Detail

equalsback to summary
public boolean equals(final Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
See Also
java.lang.Object#equals(Object)
getHostback to summary
public String getHost()
Returns:String

the host

getOriginback to summary
public HttpHost getOrigin()
Returns:HttpHost

host of origin. If unknown returns @null,

Since
4.4
getPortback to summary
public int getPort()
Returns:int

the port

getRealmback to summary
public String getRealm()
Returns:String

the realm name

getSchemeback to summary
public String getScheme()
Returns:String

the scheme type

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override
See Also
java.lang.Object#hashCode()
matchback to summary
public int match(final AuthScope that)

Tests if the authentication scopes match.

Returns:int

the match factor. Negative value signifies no match. Non-negative signifies a match. The greater the returned value the closer the match.

toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations
@Override
See Also
java.lang.Object#toString()