1 /*
2  * Copyright 2019 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.media.tv.tuner.filter;
18 
19 import android.annotation.BytesLong;
20 import android.annotation.SystemApi;
21 
22 /**
23  * Filter event sent from {@link Filter} objects with section type.
24  *
25  * @hide
26  */
27 @SystemApi
28 public class SectionEvent extends FilterEvent {
29     private final int mTableId;
30     private final int mVersion;
31     private final int mSectionNum;
32     private final long mDataLength;
33 
34     // This constructor is used by JNI code only
SectionEvent(int tableId, int version, int sectionNum, long dataLength)35     private SectionEvent(int tableId, int version, int sectionNum, long dataLength) {
36         mTableId = tableId;
37         mVersion = version;
38         mSectionNum = sectionNum;
39         mDataLength = dataLength;
40     }
41 
42     /**
43      * Gets table ID of filtered data.
44      */
getTableId()45     public int getTableId() {
46         return mTableId;
47     }
48 
49     /**
50      * Gets version number of filtered data.
51      */
getVersion()52     public int getVersion() {
53         return mVersion;
54     }
55 
56     /**
57      * Gets section number of filtered data.
58      */
getSectionNumber()59     public int getSectionNumber() {
60         return mSectionNum;
61     }
62 
63     /**
64      * Gets data size in bytes of filtered data.
65      *
66      * @deprecated Use {@link #getDataLengthLong()}
67      */
68     @Deprecated
getDataLength()69     public int getDataLength() {
70         return (int) getDataLengthLong();
71     }
72 
73     /**
74      * Gets data size in bytes of filtered data.
75      */
76     @BytesLong
getDataLengthLong()77     public long getDataLengthLong() {
78         return mDataLength;
79     }
80 }
81