| /* |
| * Copyright (C) 2017 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 androidx.room.integration.kotlintestapp.vo |
| |
| import androidx.room.Entity |
| import androidx.room.ForeignKey |
| import androidx.room.Index |
| |
| @Entity( |
| foreignKeys = arrayOf( |
| ForeignKey( |
| entity = Book::class, |
| parentColumns = arrayOf("bookId"), |
| childColumns = arrayOf("bookId"), |
| onUpdate = ForeignKey.CASCADE, |
| onDelete = ForeignKey.CASCADE, |
| deferred = true |
| ), |
| ForeignKey( |
| entity = Author::class, |
| parentColumns = arrayOf("authorId"), |
| childColumns = arrayOf("authorId"), |
| onUpdate = ForeignKey.CASCADE, |
| onDelete = ForeignKey.CASCADE, |
| deferred = true |
| ) |
| ), |
| primaryKeys = ["bookId", "authorId"], |
| indices = [Index("bookId"), Index("authorId")] |
| ) |
| data class BookAuthor(val bookId: String, val authorId: String) |