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Commit 14628e49 authored by markchien's avatar markchien
Browse files

Remove no-op TetheringEventCallback default function 

From API guideline: for platform code and libraries targeting Java 8 or
later, should prefer interfaces in cases where the default implementation
is stateless. Remove no-op default funnction call in
HotspotControllerImpl, then change TetheringEventCallback from abstruct
class to interface with default methods.

Bug: 151243337
Test: m, atest
Change-Id: I694f9110cffb7be8e4fd99bf6ac29e8a47131326
parent 7d528431

packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java

+0 −2
Original line number Diff line number Diff line
@@ -65,7 +65,6 @@ public class HotspotControllerImpl implements HotspotController, WifiManager.Sof 
            new TetheringManager.TetheringEventCallback() {

                @Override

                public void onTetheringSupported(boolean supported) {

                    super.onTetheringSupported(supported);

                    if (mIsTetheringSupported != supported) {

                        mIsTetheringSupported = supported;

                        fireHotspotAvailabilityChanged();
@@ -75,7 +74,6 @@ public class HotspotControllerImpl implements HotspotController, WifiManager.Sof 
                @Override

                public void onTetherableInterfaceRegexpsChanged(

                        TetheringManager.TetheringInterfaceRegexps reg) {

                    super.onTetherableInterfaceRegexpsChanged(reg);

                    final boolean newValue = reg.getTetherableWifiRegexs().size() != 0;

                    if (mHasTetherableWifiRegexs != newValue) {

                        mHasTetherableWifiRegexs = newValue;