androidx/room/integration/testapp/database/Customer.java

/*
 * 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.
 */

package androidx.room.integration.testapp.database;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.DiffUtil;
import androidx.room.Entity;
import androidx.room.PrimaryKey;

/**
 * Sample entity
 */
@Entity
public class Customer {

    @PrimaryKey(autoGenerate = true)
    private int mId;

    private String mName;

    private String mLastName;

    public int getId() {
        return mId;
    }

    public void setId(int id) {
        this.mId = id;
    }

    public String getName() {
        return mName;
    }

    public void setName(String name) {
        this.mName = name;
    }

    public String getLastName() {
        return mLastName;
    }

    public void setLastName(String lastName) {
        this.mLastName = lastName;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        Customer customer = (Customer) o;

        if (mId != customer.mId) {
            return false;
        }
        if (mName != null ? !mName.equals(customer.mName) : customer.mName != null) {
            return false;
        }
        return mLastName != null ? mLastName.equals(customer.mLastName)
                : customer.mLastName == null;
    }

    @Override
    public int hashCode() {
        int result = mId;
        result = 31 * result + (mName != null ? mName.hashCode() : 0);
        result = 31 * result + (mLastName != null ? mLastName.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "Customer{"
                + "mId=" + mId
                + ", mName='" + mName + '\''
                + ", mLastName='" + mLastName + '\''
                + '}';
    }

    public static final DiffUtil.ItemCallback<Customer> DIFF_CALLBACK =
            new DiffUtil.ItemCallback<Customer>() {
        @Override
        public boolean areContentsTheSame(@NonNull Customer oldItem, @NonNull Customer newItem) {
            return oldItem.equals(newItem);
        }

        @Override
        public boolean areItemsTheSame(@NonNull Customer oldItem, @NonNull Customer newItem) {
            return oldItem.getId() == newItem.getId();
        }
    };
}