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/*
 * jabsorb - a Java to JavaScript Advanced Object Request Broker
 * http://www.jabsorb.org
 *
 * Copyright 2007-2009 The jabsorb team
 *
 * based on original code from
 * JSON-RPC-Java - a JSON-RPC to Java Bridge with dynamic invocation
 *
 * Copyright Metaparadigm Pte. Ltd. 2004.
 * Michael Clark 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.jabsorb;

import java.io.Serializable;

/**
 * Used to transform the exception to some object in JSONRPCResults
 */
public interface ExceptionTransformer extends Serializable
{

  /**
   * Transform the exception to the format desired for transport to the client.
   * This method should not itself throw an exception.
   * 
   * @param t The exception to be transformed
   * @return one of the JSON-compatible types (JSONObject, String, Boolean
   *         etc.), or a Throwable
   */
  public Object transform(Throwable t);

}