1/* 2 * Copyright 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 21/** 22 * A loose equals check which checks schema equality instead of 100% equality (e.g. order of 23 * columns in an entity does not have to match) 24 * 25 * @hide 26 */ 27@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP) 28interface SchemaEquality<T> { 29 boolean isSchemaEqual(T other); 30} 31