Jonathan Hart | 6df9017 | 2014-04-03 10:13:11 -0700 | [diff] [blame] | 1 | package net.onrc.onos.core.datastore.ramcloud; |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 2 | |
| 3 | import java.util.Objects; |
| 4 | |
Jonathan Hart | 6df9017 | 2014-04-03 10:13:11 -0700 | [diff] [blame] | 5 | import net.onrc.onos.core.datastore.IKVTableID; |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 6 | |
| 7 | public class RCTableID implements IKVTableID { |
| 8 | private final String tableName; |
| 9 | private long tableID; |
| 10 | |
| 11 | public RCTableID(String tableName) { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 12 | this.tableName = tableName; |
| 13 | this.tableID = 0; |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 14 | } |
| 15 | |
| 16 | @Override |
| 17 | public String getTableName() { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 18 | return tableName; |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 19 | } |
| 20 | |
| 21 | // following is RAMCloud specific |
| 22 | |
| 23 | public long getTableID() { |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 24 | if (tableID != 0) { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 25 | return tableID; |
| 26 | } |
| 27 | tableID = RCClient.getJRamCloudClient().createTable(tableName); |
| 28 | return tableID; |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 29 | } |
| 30 | |
| 31 | void resetTableID() { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 32 | this.tableID = 0; |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 33 | } |
| 34 | |
| 35 | @Override |
| 36 | public String toString() { |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 37 | return "[" + tableName + "]@" + getTableID(); |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 38 | } |
| 39 | |
| 40 | @Override |
| 41 | public int hashCode() { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 42 | return Objects.hash(tableName, getTableID()); |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | @Override |
| 46 | public boolean equals(Object obj) { |
Yuta HIGUCHI | a14eb17 | 2014-03-24 15:03:23 -0700 | [diff] [blame] | 47 | if (this == obj) { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 48 | return true; |
Yuta HIGUCHI | a14eb17 | 2014-03-24 15:03:23 -0700 | [diff] [blame] | 49 | } |
| 50 | if (obj == null) { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 51 | return false; |
Yuta HIGUCHI | a14eb17 | 2014-03-24 15:03:23 -0700 | [diff] [blame] | 52 | } |
| 53 | if (getClass() != obj.getClass()) { |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 54 | return false; |
Yuta HIGUCHI | a14eb17 | 2014-03-24 15:03:23 -0700 | [diff] [blame] | 55 | } |
Yuta HIGUCHI | 826b4a4 | 2014-03-24 13:10:33 -0700 | [diff] [blame] | 56 | RCTableID other = (RCTableID) obj; |
| 57 | return Objects.equals(tableName, other.tableName) |
| 58 | && Objects.equals(getTableID(), other.getTableID()); |
Yuta HIGUCHI | 66ca1bf | 2014-03-12 18:34:09 -0700 | [diff] [blame] | 59 | } |
Ray Milkey | 0f913a0 | 2014-04-07 20:58:17 -0700 | [diff] [blame] | 60 | } |