1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package android.service.autofill; 17 18 import android.annotation.NonNull; 19 import android.annotation.Nullable; 20 import android.annotation.TestApi; 21 import android.os.Parcelable; 22 import android.view.autofill.AutofillValue; 23 24 /** 25 * Superclass of all sanitizers the system understands. As this is not public all public subclasses 26 * have to implement {@link Sanitizer} again. 27 * 28 * @hide 29 */ 30 @TestApi 31 public abstract class InternalSanitizer implements Sanitizer, Parcelable { 32 33 /** 34 * Sanitizes an {@link AutofillValue}. 35 * 36 * @return sanitized value or {@code null} if value could not be sanitized (for example: didn't 37 * match regex, it's an invalid type, regex failed, etc). 38 */ 39 @Nullable sanitize(@onNull AutofillValue value)40 public abstract AutofillValue sanitize(@NonNull AutofillValue value); 41 } 42