1 /* 2 * Copyright (C) 2024 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 17 package com.android.server.healthconnect.phr; 18 19 import android.annotation.Nullable; 20 import android.health.connect.ReadMedicalResourcesResponse; 21 import android.health.connect.datatypes.MedicalResource; 22 23 import java.util.List; 24 import java.util.Objects; 25 26 /** 27 * Internal representation of {@link ReadMedicalResourcesResponse}. 28 * 29 * @hide 30 */ 31 public final class ReadMedicalResourcesInternalResponse { 32 @Nullable String mPageToken; 33 List<MedicalResource> mMedicalResources; 34 int mRemainingCount; 35 ReadMedicalResourcesInternalResponse( List<MedicalResource> medicalResources, @Nullable String pageToken, int remainingCount)36 public ReadMedicalResourcesInternalResponse( 37 List<MedicalResource> medicalResources, 38 @Nullable String pageToken, 39 int remainingCount) { 40 if (pageToken == null && remainingCount > 0) { 41 throw new IllegalArgumentException( 42 String.format( 43 "Remaining count must be 0 to have a null next page token, but was %d", 44 remainingCount)); 45 } 46 if (pageToken != null && remainingCount == 0) { 47 throw new IllegalArgumentException("Next page token provided with no remaining data"); 48 } 49 mMedicalResources = medicalResources; 50 mPageToken = pageToken; 51 mRemainingCount = remainingCount; 52 } 53 54 /** Returns the {@code mPageToken}. */ 55 @Nullable getPageToken()56 public String getPageToken() { 57 return mPageToken; 58 } 59 60 /** Returns the list of {@link MedicalResource}s. */ getMedicalResources()61 public List<MedicalResource> getMedicalResources() { 62 return mMedicalResources; 63 } 64 65 /** 66 * Returns the count of medical resources still remaining which were not returned due to 67 * pagination. 68 * 69 * <p>For a response with a null next page token, this will be 0. This result is accurate at the 70 * time the request was made, and with the permissions when the request was made. However, the 71 * actual results may change if permissions change or resources are inserted or deleted. 72 */ getRemainingCount()73 public int getRemainingCount() { 74 return mRemainingCount; 75 } 76 77 /** Indicates whether some other object is "equal to" this one. */ 78 @Override equals(Object o)79 public boolean equals(Object o) { 80 if (this == o) return true; 81 if (!(o instanceof ReadMedicalResourcesInternalResponse that)) return false; 82 return Objects.equals(mPageToken, that.mPageToken) 83 && Objects.equals(mMedicalResources, that.mMedicalResources) 84 && mRemainingCount == that.mRemainingCount; 85 } 86 87 /** Returns a hash code value for the object. */ 88 @Override hashCode()89 public int hashCode() { 90 return Objects.hash(mPageToken, mMedicalResources, mRemainingCount); 91 } 92 } 93