1package androidx.room.testing { 2 3 public class MigrationTestHelper extends org.junit.rules.TestWatcher { 4 ctor public MigrationTestHelper(android.app.Instrumentation, java.lang.String); 5 ctor public MigrationTestHelper(android.app.Instrumentation, java.lang.String, androidx.sqlite.db.SupportSQLiteOpenHelper.Factory); 6 method public void closeWhenFinished(androidx.sqlite.db.SupportSQLiteDatabase); 7 method public void closeWhenFinished(androidx.room.RoomDatabase); 8 method public androidx.sqlite.db.SupportSQLiteDatabase createDatabase(java.lang.String, int) throws java.io.IOException; 9 method public androidx.sqlite.db.SupportSQLiteDatabase runMigrationsAndValidate(java.lang.String, int, boolean, androidx.room.migration.Migration...) throws java.io.IOException; 10 } 11 12} 13 14