LinkProperties
public
final
class
LinkProperties
extends Object
implements
Parcelable
| java.lang.Object | |
| ↳ | android.net.LinkProperties |
Describes the properties of a network link. A link represents a connection to a network. It may have multiple addresses and multiple gateways, multiple dns servers but only one http proxy and one network interface. Note that this is just a holder of data. Modifying it does not affect live networks.
Summary
Inherited constants |
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Fields | |
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public
static
final
Creator<LinkProperties> |
CREATOR
Implement the Parcelable interface. |
Public methods | |
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int
|
describeContents()
Implement the Parcelable interface |
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one. |
List<InetAddress>
|
getDnsServers()
Returns all the |
String
|
getDomains()
Get the DNS domains search path set for this link. |
ProxyInfo
|
getHttpProxy()
Gets the recommended |
String
|
getInterfaceName()
Gets the interface name for this link. |
List<LinkAddress>
|
getLinkAddresses()
Returns all the |
String
|
getPrivateDnsServerName()
Returns the private DNS server name that is in use. |
List<RouteInfo>
|
getRoutes()
Returns all the |
int
|
hashCode()
Returns a hash code value for the object. |
boolean
|
isPrivateDnsActive()
Returns whether private DNS is currently in use on this network. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Implement the Parcelable interface. |
Inherited methods | |
|---|---|
Fields
Public methods
describeContents
int describeContents ()
Implement the Parcelable interface
| Returns | |
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int |
a bitmask indicating the set of special object types marshaled by this Parcelable object instance. |
equals
boolean equals (Object obj)
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 returntrue. - It is symmetric: for any non-null reference values
xandy,x.equals(y)should returntrueif and only ify.equals(x)returnstrue. - It is transitive: for any non-null reference values
x,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. - It is consistent: for any non-null reference values
xandy, multiple invocations ofx.equals(y)consistently returntrueor consistently returnfalse, provided no information used inequalscomparisons on the objects is modified. - For any non-null reference value
x,x.equals(null)should returnfalse.
The equals method for class Object implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x and
y, this method returns true if and only
if x and y refer to the same object
(x == y has the value true).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode method, which states
that equal objects must have equal hash codes.
| Parameters | |
|---|---|
obj |
Object: the reference object with which to compare. |
| Returns | |
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boolean |
true if this object is the same as the obj
argument; false otherwise. |
getDnsServers
List<InetAddress> getDnsServers ()
Returns all the InetAddress for DNS servers on this link.
| Returns | |
|---|---|
List<InetAddress> |
An umodifiable List of InetAddress for DNS servers on
this link.
|
getDomains
String getDomains ()
Get the DNS domains search path set for this link.
| Returns | |
|---|---|
String |
A String containing the comma separated domains to search when resolving
host names on this link.
|
getHttpProxy
ProxyInfo getHttpProxy ()
Gets the recommended ProxyInfo (or null) set on this link.
| Returns | |
|---|---|
ProxyInfo |
The ProxyInfo set on this link
|
getInterfaceName
String getInterfaceName ()
Gets the interface name for this link. May be null if not set.
| Returns | |
|---|---|
String |
The interface name set for this link or null.
|
getLinkAddresses
List<LinkAddress> getLinkAddresses ()
Returns all the LinkAddress on this link. Typically a link will have
one IPv4 address and one or more IPv6 addresses.
| Returns | |
|---|---|
List<LinkAddress> |
An unmodifiable List of LinkAddress for this link.
|
getPrivateDnsServerName
String getPrivateDnsServerName ()
Returns the private DNS server name that is in use. If not null,
private DNS is in strict mode. In this mode, applications should ensure
that all DNS queries are encrypted and sent to this hostname and that
queries are only sent if the hostname's certificate is valid. If
null and isPrivateDnsActive() is true, private
DNS is in opportunistic mode, and applications should ensure that DNS
queries are encrypted and sent to a DNS server returned by
getDnsServers(). System DNS will handle each of these cases
correctly, but applications implementing their own DNS lookups must make
sure to follow these requirements.
| Returns | |
|---|---|
String |
The private DNS server name.
This value may be |
getRoutes
List<RouteInfo> getRoutes ()
Returns all the RouteInfo set on this link.
| Returns | |
|---|---|
List<RouteInfo> |
An unmodifiable List of RouteInfo for this link.
|
hashCode
int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
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
hashCodemethod must consistently return the same integer, provided no information used inequalscomparisons 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(Object)method, then calling thehashCodemethod 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(java.lang.Object)method, then calling thehashCodemethod 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.
As much as is reasonably practical, the hashCode method defined by
class Object does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
Java™ programming language.)
| Returns | |
|---|---|
int |
a hash code value for this object. |
isPrivateDnsActive
boolean isPrivateDnsActive ()
Returns whether private DNS is currently in use on this network. When
private DNS is in use, applications must not send unencrypted DNS
queries as doing so could reveal private user information. Furthermore,
if private DNS is in use and getPrivateDnsServerName() is not
null, DNS queries must be sent to the specified DNS server.
| Returns | |
|---|---|
boolean |
true if private DNS is in use, false otherwise.
|
toString
String toString ()
Returns a string representation of the object. In general, the
toString method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
| Returns | |
|---|---|
String |
a string representation of the object. |
writeToParcel
void writeToParcel (Parcel dest, int flags)
Implement the Parcelable interface.
| Parameters | |
|---|---|
dest |
Parcel: The Parcel in which the object should be written. |
flags |
int: Additional flags about how the object should be written.
May be 0 or PARCELABLE_WRITE_RETURN_VALUE.
|
Interfaces
Classes
- CaptivePortal
- ConnectivityManager
- ConnectivityManager.NetworkCallback
- Credentials
- DhcpInfo
- IpPrefix
- IpSecAlgorithm
- IpSecManager
- IpSecManager.SecurityParameterIndex
- IpSecManager.UdpEncapsulationSocket
- IpSecTransform
- IpSecTransform.Builder
- LinkAddress
- LinkProperties
- LocalServerSocket
- LocalSocket
- LocalSocketAddress
- MacAddress
- MailTo
- Network
- NetworkCapabilities
- NetworkInfo
- NetworkRequest
- NetworkRequest.Builder
- NetworkSpecifier
- Proxy
- ProxyInfo
- RouteInfo
- SSLCertificateSocketFactory
- SSLSessionCache
- TrafficStats
- Uri
- Uri.Builder
- UrlQuerySanitizer
- UrlQuerySanitizer.IllegalCharacterValueSanitizer
- UrlQuerySanitizer.ParameterValuePair
- VpnService
- VpnService.Builder
Enums
Exceptions


