1/* 2 * Copyright (C) 2017 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 17package androidx.room.migration.bundle; 18 19import androidx.annotation.RestrictTo; 20 21import com.google.gson.annotations.SerializedName; 22 23import java.util.List; 24 25/** 26 * Data class that holds the schema information about a primary key. 27 * 28 * @hide 29 */ 30@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP) 31public class PrimaryKeyBundle implements SchemaEquality<PrimaryKeyBundle> { 32 @SerializedName("columnNames") 33 private List<String> mColumnNames; 34 @SerializedName("autoGenerate") 35 private boolean mAutoGenerate; 36 37 public PrimaryKeyBundle(boolean autoGenerate, List<String> columnNames) { 38 mColumnNames = columnNames; 39 mAutoGenerate = autoGenerate; 40 } 41 42 public List<String> getColumnNames() { 43 return mColumnNames; 44 } 45 46 public boolean isAutoGenerate() { 47 return mAutoGenerate; 48 } 49 50 @Override 51 public boolean isSchemaEqual(PrimaryKeyBundle other) { 52 return mColumnNames.equals(other.mColumnNames) && mAutoGenerate == other.mAutoGenerate; 53 } 54} 55