1 /*
2  * Copyright (C) 2024 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 android.graphics.pdf.models.jni;
18 
19 import android.annotation.Nullable;
20 import android.graphics.pdf.PdfDocumentProxy;
21 import android.graphics.pdf.utils.Preconditions;
22 
23 /**
24  * A class that holds either a successfully loaded {@link PdfDocumentProxy}, or the reason why it
25  * failed.
26  *
27  * @hide
28  */
29 public class LoadPdfResult {
30 
31     public final PdfStatus status;
32     @Nullable
33     public final PdfDocumentProxy pdfDocument;
34 
35     public final float pdfSizeInKb;
36 
LoadPdfResult(int status, @Nullable PdfDocumentProxy pdfDocument, float pdfSizeInKb)37     public LoadPdfResult(int status, @Nullable PdfDocumentProxy pdfDocument, float pdfSizeInKb) {
38         if (status == PdfStatus.LOADED.getNumber()) {
39             Preconditions.checkArgument(pdfDocument != null, "Missing PdfDocumentProxy");
40         } else {
41             Preconditions.checkArgument(pdfDocument == null, "Shouldn't construct "
42                     + "broken PdfDocumentProxy");
43         }
44         // TODO(b/324910716): Potentially error-prone as is dependent on Status in document.h
45         this.status = PdfStatus.values()[status];
46         this.pdfDocument = pdfDocument;
47         this.pdfSizeInKb = pdfSizeInKb;
48     }
49 }
50