1 /*
2  * Copyright 2019 Google Inc. All rights reserved.
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.google.flatbuffers;
18 
19 import static com.google.flatbuffers.Constants.*;
20 import java.nio.ByteBuffer;
21 import java.nio.ByteOrder;
22 import java.nio.charset.Charset;
23 
24 /**
25  * Helper type for accessing vector of String.
26  */
27 public final class StringVector extends BaseVector {
28   private Utf8 utf8 = Utf8.getDefault();
29 
30   /**
31    * Assigns vector access object to vector data.
32    *
33    * @param _vector Start data of a vector.
34    * @param _element_size Size of a vector element.
35    * @param _bb Table's ByteBuffer.
36    * @return Returns current vector access object assigned to vector data whose offset is stored at
37    *         `vector`.
38    */
__assign(int _vector, int _element_size, ByteBuffer _bb)39   public StringVector __assign(int _vector, int _element_size, ByteBuffer _bb) {
40     __reset(_vector, _element_size, _bb); return this;
41   }
42 
43   /**
44    * Reads the String at the given index.
45    *
46    * @param j The index from which the String value will be read.
47    * @return the String at the given index.
48    */
get(int j)49   public String get(int j) {
50     return Table.__string(__element(j), bb, utf8);
51   }
52 }
53