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WifiManager.calculateSignalLevel(): add @IntRange

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Add @IntRange annotation for calculateSignalLevel,
getMaxSignalLevel.

Bug: 145746482
Test: compiles
Change-Id: I3e61fdd13f0dd0519f969afeb4ebd3eeed823643
This commit is contained in:
David Su
2020-01-22 16:38:16 -08:00
parent 0a8400ecba
commit a4048219e2
2 changed files with 6 additions and 3 deletions
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4
api/current.txt
View File

@@ -30920,7 +30920,7 @@ package android.net.wifi {
method public void addOrUpdatePasspointConfiguration(android.net.wifi.hotspot2.PasspointConfiguration);
method @RequiresPermission(allOf={android.Manifest.permission.ACCESS_FINE_LOCATION, android.Manifest.permission.ACCESS_WIFI_STATE}) public void addSuggestionConnectionStatusListener(@NonNull java.util.concurrent.Executor, @NonNull android.net.wifi.WifiManager.SuggestionConnectionStatusListener);
method @Deprecated public static int calculateSignalLevel(int, int);
method public int calculateSignalLevel(int);
method @IntRange(from=0) public int calculateSignalLevel(int);
method @Deprecated public void cancelWps(android.net.wifi.WifiManager.WpsCallback);
method public static int compareSignalLevel(int, int);
method public android.net.wifi.WifiManager.MulticastLock createMulticastLock(String);
@@ -30933,7 +30933,7 @@ package android.net.wifi {
method public android.net.wifi.WifiInfo getConnectionInfo();
method public android.net.DhcpInfo getDhcpInfo();
method public int getMaxNumberOfNetworkSuggestionsPerApp();
method public int getMaxSignalLevel();
method @IntRange(from=0) public int getMaxSignalLevel();
method @NonNull @RequiresPermission(android.Manifest.permission.ACCESS_WIFI_STATE) public java.util.List<android.net.wifi.WifiNetworkSuggestion> getNetworkSuggestions();
method @Deprecated @RequiresPermission(anyOf={"android.permission.NETWORK_SETTINGS", "android.permission.NETWORK_SETUP_WIZARD"}) public java.util.List<android.net.wifi.hotspot2.PasspointConfiguration> getPasspointConfigurations();
method public java.util.List<android.net.wifi.ScanResult> getScanResults();

5
wifi/java/android/net/wifi/WifiManager.java
View File

@@ -22,6 +22,7 @@ import static android.Manifest.permission.READ_WIFI_CREDENTIAL;
import android.annotation.CallbackExecutor;
import android.annotation.IntDef;
import android.annotation.IntRange;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
@@ -2345,7 +2346,7 @@ public class WifiManager {
return (getSupportedFeatures() & feature) == feature;
}
/**
/**
* @return true if this adapter supports Passpoint
* @hide
*/
@@ -2869,6 +2870,7 @@ public class WifiManager {
* [0, {@link #getMaxSignalLevel()}], where 0 is the lowest (worst signal) RSSI
* rating and {@link #getMaxSignalLevel()} is the highest (best signal) RSSI rating.
*/
@IntRange(from = 0)
public int calculateSignalLevel(int rssi) {
try {
return mService.calculateSignalLevel(rssi);
@@ -2881,6 +2883,7 @@ public class WifiManager {
* Get the system default maximum signal level.
* This is the maximum RSSI level returned by {@link #calculateSignalLevel(int)}.
*/
@IntRange(from = 0)
public int getMaxSignalLevel() {
return calculateSignalLevel(Integer.MAX_VALUE);
}