src/main/java/net/onrc/onos/datastore/ramcloud/RCTableID.java

package net.onrc.onos.datastore.ramcloud;

import java.util.Objects;

import net.onrc.onos.datastore.IKVTableID;

public class RCTableID implements IKVTableID {
    private final String tableName;
    private long tableID;

    public RCTableID(String tableName) {
	this.tableName = tableName;
	this.tableID = 0;
    }

    @Override
    public String getTableName() {
	return tableName;
    }

    // following is RAMCloud specific

    public long getTableID() {
	if ( tableID != 0) {
	    return tableID;
	}
	tableID = RCClient.getJRamCloudClient().createTable(tableName);
	return tableID;
    }

    void resetTableID() {
	this.tableID = 0;
    }

    @Override
    public String toString() {
	return "["+tableName + "]@" + getTableID();
    }

    @Override
    public int hashCode() {
	return Objects.hash(tableName, getTableID());
    }

    @Override
    public boolean equals(Object obj) {
	if (this == obj)
	    return true;
	if (obj == null)
	    return false;
	if (getClass() != obj.getClass())
	    return false;
	RCTableID other = (RCTableID) obj;
	return Objects.equals(tableName, other.tableName)
		&& Objects.equals(getTableID(), other.getTableID());
    }
}