public class AccessPoint extends Object implements Comparable<AccessPoint>
Modifier and Type | Class and Description |
---|---|
static interface |
AccessPoint.AccessPointListener |
Modifier and Type | Field and Description |
---|---|
static int |
HIGHER_FREQ_24GHZ
Upper bound on the 2.4 GHz (802.11b/g/n) WLAN channels
|
static int |
HIGHER_FREQ_5GHZ
Upper bound on the 5.0 GHz (802.11a/h/j/n/ac) WLAN channels
|
static int |
LOWER_FREQ_24GHZ
Lower bound on the 2.4 GHz (802.11b/g/n) WLAN channels
|
static int |
LOWER_FREQ_5GHZ
Lower bound on the 5.0 GHz (802.11a/h/j/n/ac) WLAN channels
|
LruCache<String,ScanResult> |
mScanResultCache
Experimental: we should be able to show the user the list of BSSIDs and bands
for that SSID.
|
static int |
SECURITY_EAP |
static int |
SECURITY_NONE
These values are matched in string arrays -- changes must be kept in sync
|
static int |
SECURITY_PSK |
static int |
SECURITY_WEP |
static int |
SIGNAL_LEVELS |
Constructor and Description |
---|
AccessPoint(Context context,
Bundle savedState) |
Modifier and Type | Method and Description |
---|---|
void |
clearConfig() |
int |
compareTo(AccessPoint other)
Compares this object with the specified object for order.
|
static String |
convertToQuotedString(String string) |
boolean |
equals(Object other)
Indicates whether some other object is "equal to" this one.
|
void |
generateOpenNetworkConfig()
Generate and save a default wifiConfiguration with common values.
|
String |
getBssid() |
WifiConfiguration |
getConfig() |
String |
getConfigName() |
NetworkInfo.DetailedState |
getDetailedState() |
WifiInfo |
getInfo() |
int |
getLevel() |
NetworkInfo |
getNetworkInfo() |
int |
getRssi() |
String |
getSavedNetworkSummary() |
int |
getSecurity() |
String |
getSecurityString(boolean concise) |
long |
getSeen() |
String |
getSettingsSummary() |
CharSequence |
getSsid() |
String |
getSsidStr() |
String |
getSummary() |
static String |
getSummary(Context context,
NetworkInfo.DetailedState state,
boolean isEphemeral) |
static String |
getSummary(Context context,
NetworkInfo.DetailedState state,
boolean isEphemeral,
String passpointProvider) |
static String |
getSummary(Context context,
String ssid,
NetworkInfo.DetailedState state,
boolean isEphemeral,
String passpointProvider) |
Object |
getTag() |
int |
hashCode()
Returns a hash code value for the object.
|
boolean |
isActive()
Return whether this is the active connection.
|
boolean |
isConnectable() |
boolean |
isEphemeral() |
boolean |
isPasspoint() |
boolean |
isSaved() |
boolean |
matches(ScanResult result) |
boolean |
matches(WifiConfiguration config) |
void |
saveWifiState(Bundle savedState) |
static String |
securityToString(int security,
int pskType) |
void |
setListener(AccessPoint.AccessPointListener listener) |
void |
setTag(Object tag) |
String |
toString()
Returns a string representation of the object.
|
public static final int LOWER_FREQ_24GHZ
public static final int HIGHER_FREQ_24GHZ
public static final int LOWER_FREQ_5GHZ
public static final int HIGHER_FREQ_5GHZ
public LruCache<String,ScanResult> mScanResultCache
public static final int SECURITY_NONE
public static final int SECURITY_WEP
public static final int SECURITY_PSK
public static final int SECURITY_EAP
public static final int SIGNAL_LEVELS
public int compareTo(@NonNull AccessPoint other)
Comparable
The implementor must ensure sgn(x.compareTo(y)) == -sgn(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception iff y.compareTo(x) throws an exception.)
The implementor must also ensure that the relation is transitive: (x.compareTo(y)>0 && y.compareTo(z)>0) implies x.compareTo(z)>0.
Finally, the implementor must ensure that x.compareTo(y)==0 implies that sgn(x.compareTo(z)) == sgn(y.compareTo(z)), for all z.
It is strongly recommended, but not strictly required that (x.compareTo(y)==0) == (x.equals(y)). Generally speaking, any class that implements the Comparable interface and violates this condition should clearly indicate this fact. The recommended language is "Note: this class has a natural ordering that is inconsistent with equals."
In the foregoing description, the notation sgn(expression) designates the mathematical signum function, which is defined to return one of -1, 0, or 1 according to whether the value of expression is negative, zero or positive.
compareTo
in interface Comparable<AccessPoint>
other
- the object to be compared.public boolean equals(Object other)
Object
The equals
method implements an equivalence relation
on non-null object references:
x
, x.equals(x)
should return
true
.
x
and y
, x.equals(y)
should return true
if and only if
y.equals(x)
returns true
.
x
, y
, and z
, if
x.equals(y)
returns true
and
y.equals(z)
returns true
, then
x.equals(z)
should return true
.
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.
x
,
x.equals(null)
should return false
.
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.
equals
in class Object
other
- the reference object with which to compare.true
if this object is the same as the obj
argument; false
otherwise.Object.hashCode()
,
HashMap
public int hashCode()
Object
HashMap
.
The general contract of hashCode
is:
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.
equals(Object)
method, then calling the hashCode
method on each of
the two objects must produce the same integer result.
Object.equals(java.lang.Object)
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.
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
JavaTM programming language.)
hashCode
in class Object
Object.equals(java.lang.Object)
,
System.identityHashCode(java.lang.Object)
public String toString()
Object
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())
public boolean matches(ScanResult result)
public boolean matches(WifiConfiguration config)
public WifiConfiguration getConfig()
public void clearConfig()
public WifiInfo getInfo()
public int getLevel()
public int getRssi()
public long getSeen()
public NetworkInfo getNetworkInfo()
public int getSecurity()
public String getSecurityString(boolean concise)
public String getSsidStr()
public String getBssid()
public CharSequence getSsid()
public String getConfigName()
public NetworkInfo.DetailedState getDetailedState()
public String getSavedNetworkSummary()
public String getSummary()
public String getSettingsSummary()
public boolean isActive()
public boolean isConnectable()
public boolean isEphemeral()
public boolean isPasspoint()
public boolean isSaved()
public Object getTag()
public void setTag(Object tag)
public void generateOpenNetworkConfig()
public void saveWifiState(Bundle savedState)
public void setListener(AccessPoint.AccessPointListener listener)
public static String getSummary(Context context, String ssid, NetworkInfo.DetailedState state, boolean isEphemeral, String passpointProvider)
public static String getSummary(Context context, NetworkInfo.DetailedState state, boolean isEphemeral)
public static String getSummary(Context context, NetworkInfo.DetailedState state, boolean isEphemeral, String passpointProvider)
public static String securityToString(int security, int pskType)