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Commit f783a5e0 authored by Daulet Zhanguzin's avatar Daulet Zhanguzin
Browse files

Replace com.android.internal.util.Preconditions.checkNotNull with 

java.util.Objects.requireNonNull

Bug: 126528330

Test: Treehugger
Change-Id: Ie079008722ed1d3423eef5d5391b273754b4ad10
parent c3a20c3b

core/java/android/accessibilityservice/AccessibilityButtonController.java

+4 −4
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ import android.os.RemoteException; 
import android.util.ArrayMap;

import android.util.Slog;



import com.android.internal.util.Preconditions;

import java.util.Objects;



/**

 * Controller for the accessibility button within the system's navigation area
@@ -108,8 +108,8 @@ public final class AccessibilityButtonController { 
     */

    public void registerAccessibilityButtonCallback(@NonNull AccessibilityButtonCallback callback,

            @NonNull Handler handler) {

        Preconditions.checkNotNull(callback);

        Preconditions.checkNotNull(handler);

        Objects.requireNonNull(callback);

        Objects.requireNonNull(handler);

        synchronized (mLock) {

            if (mCallbacks == null) {

                mCallbacks = new ArrayMap<>();
@@ -127,7 +127,7 @@ public final class AccessibilityButtonController { 
     */

    public void unregisterAccessibilityButtonCallback(

            @NonNull AccessibilityButtonCallback callback) {

        Preconditions.checkNotNull(callback);

        Objects.requireNonNull(callback);

        synchronized (mLock) {

            if (mCallbacks == null) {

                return;