diff options
Diffstat (limited to 'foo/bar/DeletionDao.java')
-rw-r--r-- | foo/bar/DeletionDao.java | 271 |
1 files changed, 41 insertions, 230 deletions
diff --git a/foo/bar/DeletionDao.java b/foo/bar/DeletionDao.java index 067bf670..997f2906 100644 --- a/foo/bar/DeletionDao.java +++ b/foo/bar/DeletionDao.java @@ -1,240 +1,51 @@ -package foo.bar; +/* + * Copyright (C) 2016 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. + */ -import android.arch.persistence.db.SupportSQLiteStatement; -import android.arch.persistence.room.EntityDeletionOrUpdateAdapter; -import android.arch.persistence.room.RoomDatabase; -import android.arch.persistence.room.SharedSQLiteStatement; -import android.arch.persistence.room.util.StringUtil; -import java.lang.Override; -import java.lang.String; -import java.lang.StringBuilder; +package foo.bar; +import android.arch.persistence.room.*; import java.util.List; -import javax.annotation.Generated; - -@Generated("android.arch.persistence.room.RoomProcessor") -public class DeletionDao_Impl implements DeletionDao { - private final RoomDatabase __db; - - private final EntityDeletionOrUpdateAdapter __deletionAdapterOfUser; - - private final EntityDeletionOrUpdateAdapter __deletionAdapterOfMultiPKeyEntity; - - private final EntityDeletionOrUpdateAdapter __deletionAdapterOfBook; - - private final SharedSQLiteStatement __preparedStmtOfDeleteByUid; - - private final SharedSQLiteStatement __preparedStmtOfDeleteEverything; - - public DeletionDao_Impl(RoomDatabase __db) { - this.__db = __db; - this.__deletionAdapterOfUser = new EntityDeletionOrUpdateAdapter<User>(__db) { - @Override - public String createQuery() { - return "DELETE FROM `User` WHERE `uid` = ?"; - } - - @Override - public void bind(SupportSQLiteStatement stmt, User value) { - stmt.bindLong(1, value.uid); - } - }; - this.__deletionAdapterOfMultiPKeyEntity = new EntityDeletionOrUpdateAdapter<MultiPKeyEntity>(__db) { - @Override - public String createQuery() { - return "DELETE FROM `MultiPKeyEntity` WHERE `name` = ? AND `lastName` = ?"; - } - - @Override - public void bind(SupportSQLiteStatement stmt, MultiPKeyEntity value) { - if (value.name == null) { - stmt.bindNull(1); - } else { - stmt.bindString(1, value.name); - } - if (value.lastName == null) { - stmt.bindNull(2); - } else { - stmt.bindString(2, value.lastName); - } - } - }; - this.__deletionAdapterOfBook = new EntityDeletionOrUpdateAdapter<Book>(__db) { - @Override - public String createQuery() { - return "DELETE FROM `Book` WHERE `bookId` = ?"; - } - - @Override - public void bind(SupportSQLiteStatement stmt, Book value) { - stmt.bindLong(1, value.bookId); - } - }; - this.__preparedStmtOfDeleteByUid = new SharedSQLiteStatement(__db) { - @Override - public String createQuery() { - final String _query = "DELETE FROM user where uid = ?"; - return _query; - } - }; - this.__preparedStmtOfDeleteEverything = new SharedSQLiteStatement(__db) { - @Override - public String createQuery() { - final String _query = "DELETE FROM user"; - return _query; - } - }; - } - - @Override - public void deleteUser(User user) { - __db.beginTransaction(); - try { - __deletionAdapterOfUser.handle(user); - __db.setTransactionSuccessful(); - } finally { - __db.endTransaction(); - } - } - - @Override - public void deleteUsers(User user1, List<User> others) { - __db.beginTransaction(); - try { - __deletionAdapterOfUser.handle(user1); - __deletionAdapterOfUser.handleMultiple(others); - __db.setTransactionSuccessful(); - } finally { - __db.endTransaction(); - } - } - - @Override - public void deleteArrayOfUsers(User[] users) { - __db.beginTransaction(); - try { - __deletionAdapterOfUser.handleMultiple(users); - __db.setTransactionSuccessful(); - } finally { - __db.endTransaction(); - } - } - - @Override - public int deleteUserAndReturnCount(User user) { - int _total = 0; - __db.beginTransaction(); - try { - _total +=__deletionAdapterOfUser.handle(user); - __db.setTransactionSuccessful(); - return _total; - } finally { - __db.endTransaction(); - } - } - @Override - public int deleteUserAndReturnCount(User user1, List<User> others) { - int _total = 0; - __db.beginTransaction(); - try { - _total +=__deletionAdapterOfUser.handle(user1); - _total +=__deletionAdapterOfUser.handleMultiple(others); - __db.setTransactionSuccessful(); - return _total; - } finally { - __db.endTransaction(); - } - } +@Dao +abstract interface DeletionDao { + @Delete + void deleteUser(User user); + @Delete + void deleteUsers(User user1, List<User> others); + @Delete + void deleteArrayOfUsers(User[] users); - @Override - public int deleteUserAndReturnCount(User[] users) { - int _total = 0; - __db.beginTransaction(); - try { - _total +=__deletionAdapterOfUser.handleMultiple(users); - __db.setTransactionSuccessful(); - return _total; - } finally { - __db.endTransaction(); - } - } + @Delete + int deleteUserAndReturnCount(User user); + @Delete + int deleteUserAndReturnCount(User user1, List<User> others); + @Delete + int deleteUserAndReturnCount(User[] users); - @Override - public int multiPKey(MultiPKeyEntity entity) { - int _total = 0; - __db.beginTransaction(); - try { - _total +=__deletionAdapterOfMultiPKeyEntity.handle(entity); - __db.setTransactionSuccessful(); - return _total; - } finally { - __db.endTransaction(); - } - } + @Delete + int multiPKey(MultiPKeyEntity entity); - @Override - public void deleteUserAndBook(User user, Book book) { - __db.beginTransaction(); - try { - __deletionAdapterOfUser.handle(user); - __deletionAdapterOfBook.handle(book); - __db.setTransactionSuccessful(); - } finally { - __db.endTransaction(); - } - } + @Query("DELETE FROM user where uid = :uid") + int deleteByUid(int uid); - @Override - public int deleteByUid(int uid) { - final SupportSQLiteStatement _stmt = __preparedStmtOfDeleteByUid.acquire(); - __db.beginTransaction(); - try { - int _argIndex = 1; - _stmt.bindLong(_argIndex, uid); - final int _result = _stmt.executeUpdateDelete(); - __db.setTransactionSuccessful(); - return _result; - } finally { - __db.endTransaction(); - __preparedStmtOfDeleteByUid.release(_stmt); - } - } + @Query("DELETE FROM user where uid IN(:uid)") + int deleteByUidList(int... uid); - @Override - public int deleteEverything() { - final SupportSQLiteStatement _stmt = __preparedStmtOfDeleteEverything.acquire(); - __db.beginTransaction(); - try { - final int _result = _stmt.executeUpdateDelete(); - __db.setTransactionSuccessful(); - return _result; - } finally { - __db.endTransaction(); - __preparedStmtOfDeleteEverything.release(_stmt); - } - } + @Delete + void deleteUserAndBook(User user, Book book); - @Override - public int deleteByUidList(int... uid) { - StringBuilder _stringBuilder = StringUtil.newStringBuilder(); - _stringBuilder.append("DELETE FROM user where uid IN("); - final int _inputSize = uid.length; - StringUtil.appendPlaceholders(_stringBuilder, _inputSize); - _stringBuilder.append(")"); - final String _sql = _stringBuilder.toString(); - SupportSQLiteStatement _stmt = __db.compileStatement(_sql); - int _argIndex = 1; - for (int _item : uid) { - _stmt.bindLong(_argIndex, _item); - _argIndex ++; - } - __db.beginTransaction(); - try { - final int _result = _stmt.executeUpdateDelete(); - __db.setTransactionSuccessful(); - return _result; - } finally { - __db.endTransaction(); - } - } + @Query("DELETE FROM user") + int deleteEverything(); } |