com.ibm.as400.access.JDRowIdProxy Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jt400 Show documentation
The Open Source version of the IBM Toolbox for Java
The newest version!
///////////////////////////////////////////////////////////////////////////////
//                                                                             
// JTOpen (IBM Toolbox for Java - OSS version)                                 
//                                                                             
// Filename: JDRowIdProxy.java
//                                                                             
// The source code contained herein is licensed under the IBM Public License   
// Version 1.0, which has been approved by the Open Source Initiative.         
// Copyright (C) 2006-2006 International Business Machines Corporation and     
// others. All rights reserved.                                                
//                                                                             
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.access;

import java.lang.reflect.InvocationTargetException;
/* ifdef JDBC40 */
import java.sql.RowId;
/* endif */ 

//@PDA jdbc40 new class

/**
The JDRowIdProxy class provides access to binary large
objects.  The data is valid only within the current
transaction.
**/
class JDRowIdProxy
extends AbstractProxyImpl
/* ifdef JDBC40 */
implements RowId
/* endif */ 

{
 
  // Copied from JDError:
  private static final String EXC_FUNCTION_NOT_SUPPORTED       = "IM001";


  public byte[] getBytes ( )
  {
    try {
      return (byte[]) connection_.callMethod (pxId_, "getBytes").getReturnValue();
    }
    catch (InvocationTargetException e) {
    
        return null;  //interface does not throw SQLException as of current version
    }
  }

    
    public String toString()
    {
        try {
            return (String) connection_.callMethod (pxId_, "toString").getReturnValue();
          }
          catch (InvocationTargetException e) {
             
              return "";  //interface does not throw SQLException as of current version
          }
    }

    public boolean equals(Object obj)
    {
        try {
            return connection_.callMethod(pxId_, "equals",     
                    new Class[] { Object.class },
                    new Object[] { obj }, false).getReturnValueBoolean();
          }
          catch (InvocationTargetException e) {
             
              return false;  //interface does not throw SQLException as of current version
          }
    }
    
    public int hashCode()
    {
        try {
            return connection_.callMethod(pxId_, "hashCode").getReturnValueInt();
          }
          catch (InvocationTargetException e) {
               
              return 0;  //interface does not throw SQLException as of current version
          }
    }
}