1 /*
2  * Copyright 2016, 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.managedprovisioning.common;
18 
19 import android.app.DialogFragment;
20 
21 /**
22  * Implementations of this interface must be lightweight, so that it is cheap to discard them.
23  * <p>Intended for use in places where the {@link DialogFragment} to-be-built might not be needed.
24  */
25 public interface DialogBuilder {
26     /**
27      * Only called when an instance of a {@link DialogFragment} is actually needed.
28      * Put all the heavy lifting here.
29      */
build()30     DialogFragment build();
31 }
32