/* Richard A. DeVenezia
 * SUGI 29 - "Greetings from the Edge"
 * www.devenezia.com/papers
 */

import java.rmi.Remote;
import java.rmi.RemoteException;

// This wrapper class exists only because DATA Step JavaObj cannot deal with java methods
// that return objects, such as the reference returned by HashServer.getReferenceToPersistentManager
//
// If DATA Step is ever updated to handle javaobj methods that return objects, this wrapper
// class will not be needed

public class DataStepHashAdapter
{
  private HashInterface hi;

  public DataStepHashAdapter() throws Exception {
    hi = HashServer.getReferenceToPersistentManager ();
  }

  public int getHashHandle (double size, double load) throws Exception
 { return hi.getHashHandle ( (int) size, (float)load); }

  public void freeHashHandle (double handle) throws Exception
         { hi.freeHashHandle ( (int) handle); }

  public void put (double handle, String key, String value) throws Exception
         { hi.put ( (int) handle,        key,        value); }

  public void put (double handle, String key, double value) throws Exception
         { hi.put ( (int) handle,        key,        value); }

  public void put (double handle, double key, String value) throws Exception
         { hi.put ( (int) handle,        key,        value); }

  public void put (double handle, double key, double value) throws Exception
         { hi.put ( (int) handle,        key,        value); }

  public String getString (double handle, String key) throws Exception
    { return hi.getString ( (int) handle,        key); }

  public String getString (double handle, double key) throws Exception
    { return hi.getString ( (int) handle,        key); }

  public double getDouble (double handle, String key) throws Exception
    { return hi.getDouble ( (int) handle,        key); }

  public double getDouble (double handle, double key) throws Exception
    { return hi.getDouble ( (int) handle,        key); }

}