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ProductDao.java
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ProductDao.java
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/*
* Copyright 2017, 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 com.example.android.persistence.db.dao;
import androidx.lifecycle.LiveData;
import androidx.room.Dao;
import androidx.room.Insert;
import androidx.room.OnConflictStrategy;
import androidx.room.Query;
import com.example.android.persistence.db.entity.ProductEntity;
import java.util.List;
@Dao
public interface ProductDao {
@Query("SELECT * FROM products")
LiveData<List<ProductEntity>> loadAllProducts();
@Insert(onConflict = OnConflictStrategy.REPLACE)
void insertAll(List<ProductEntity> products);
@Query("select * from products where id = :productId")
LiveData<ProductEntity> loadProduct(int productId);
@Query("select * from products where id = :productId")
ProductEntity loadProductSync(int productId);
@Query("SELECT products.* FROM products JOIN productsFts ON (products.id = productsFts.rowid) "
+ "WHERE productsFts MATCH :query")
LiveData<List<ProductEntity>> searchAllProducts(String query);
}