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executable file
·69 lines (59 loc) · 2.26 KB
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/*
* Copyright 2014 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package flatbuffers;
import java.lang.String;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
// All tables in the generated code derive from this class, and add their own accessors.
public class Table {
protected int bb_pos;
protected ByteBuffer bb;
final int SIZEOF_INT = 4;
// Look up a field in the vtable, return an offset into the object, or 0 if the field is not
// present.
protected int __offset(int vtable_offset) {
int vtable = bb_pos - bb.getInt(bb_pos);
return vtable_offset < bb.getShort(vtable) ? bb.getShort(vtable + vtable_offset) : 0;
}
// Retrieve the relative offset stored at "offset"
protected int __indirect(int offset) {
return offset + bb.getInt(offset);
}
// Create a java String from UTF-8 data stored inside the flatbuffer.
protected String __string(int offset) {
offset += bb_pos;
offset += bb.getInt(offset);
return new String(bb.array(), offset + SIZEOF_INT, bb.getInt(offset), Charset.forName("UTF-8"));
}
// Get the length of a vector whose offset is stored at "offset" in this object.
protected int __vector_len(int offset) {
offset += bb_pos;
offset += bb.getInt(offset);
return bb.getInt(offset);
}
// Get the start of data of a vector whose offset is stored at "offset" in this object.
protected int __vector(int offset) {
offset += bb_pos;
return offset + bb.getInt(offset) + SIZEOF_INT; // data starts after the length
}
// Initialize any Table-derived type to point to the union at the given offset.
protected Table __union(Table t, int offset) {
offset += bb_pos;
t.bb_pos = offset + bb.getInt(offset);
t.bb = bb;
return t;
}
}