| package edu.uci.ics.hyracks.data.std.util; |
| |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import edu.uci.ics.hyracks.data.std.api.IMutableValueStorage; |
| import edu.uci.ics.hyracks.data.std.api.IValueReference; |
| |
| public class ArrayBackedValueStorage implements IMutableValueStorage { |
| |
| private final GrowableArray data = new GrowableArray(); |
| |
| @Override |
| public void reset() { |
| data.reset(); |
| } |
| |
| @Override |
| public DataOutput getDataOutput() { |
| return data.getDataOutput(); |
| } |
| |
| @Override |
| public byte[] getByteArray() { |
| return data.getByteArray(); |
| } |
| |
| @Override |
| public int getStartOffset() { |
| return 0; |
| } |
| |
| @Override |
| public int getLength() { |
| return data.getLength(); |
| } |
| |
| public void append(IValueReference value) { |
| try { |
| data.append(value); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void assign(IValueReference value) { |
| reset(); |
| append(value); |
| } |
| } |