| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.health.connect.datatypes; |
| |
| import static android.health.connect.datatypes.validation.ValidationUtils.validateIntDefValue; |
| |
| import android.annotation.NonNull; |
| import android.annotation.SystemApi; |
| import android.health.connect.internal.datatypes.RecordInternal; |
| |
| import java.util.Objects; |
| |
| /** A base class for all record classes */ |
| public abstract class Record { |
| |
| private final Metadata mMetadata; |
| @RecordTypeIdentifier.RecordType private final int mRecordIdentifier; |
| |
| /** |
| * @param metadata Metadata to be associated with the record. See {@link Metadata} |
| */ |
| Record(@NonNull Metadata metadata) { |
| Objects.requireNonNull(metadata); |
| Identifier annotation = getClass().getAnnotation(Identifier.class); |
| Objects.requireNonNull(annotation); |
| validateIntDefValue( |
| annotation.recordIdentifier(), |
| RecordTypeIdentifier.VALID_TYPES, |
| RecordTypeIdentifier.class.getSimpleName()); |
| mRecordIdentifier = annotation.recordIdentifier(); |
| mMetadata = metadata; |
| } |
| |
| /** |
| * @return {@link Metadata} for this record |
| */ |
| @NonNull |
| public Metadata getMetadata() { |
| return mMetadata; |
| } |
| |
| /** @hide */ |
| @SystemApi |
| @RecordTypeIdentifier.RecordType |
| public int getRecordType() { |
| return mRecordIdentifier; |
| } |
| |
| /** |
| * Indicates whether some other object is "equal to" this one. |
| * |
| * @param object the reference object with which to compare. |
| * @return {@code true} if this object is the same as the obj |
| */ |
| @Override |
| public boolean equals(@NonNull Object object) { |
| if (this == object) return true; |
| if (Objects.isNull(object)) { |
| return false; |
| } |
| |
| if (getClass().isAssignableFrom(object.getClass())) { |
| Record other = (Record) object; |
| return getMetadata().equals(other.getMetadata()) |
| && getRecordType() == other.getRecordType(); |
| } |
| return false; |
| } |
| |
| /** Returns a hash code value for the object. */ |
| @Override |
| public int hashCode() { |
| return Objects.hash(getMetadata(), getRecordType()); |
| } |
| |
| /** @hide */ |
| public abstract RecordInternal<?> toRecordInternal(); |
| } |