1 /* 2 * Copyright (C) 2021 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 17 package com.android.queryable.queries; 18 19 import com.android.queryable.Queryable; 20 21 /** 22 * Query for a {@link String}. 23 * 24 * @param <E> Type of query 25 */ 26 public interface StringQuery<E extends Queryable> extends NullableQuery<E, String> { 27 string()28 static StringQuery<StringQuery<?>> string() { 29 return new StringQueryHelper<>(); 30 } 31 } 32