org.directwebremoting.ConversionException Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of dwr Show documentation

DWR is easy Ajax for Java. It makes it simple to call Java code directly from Javascript. It gets rid of almost all the boiler plate code between the web browser and your Java code.

The newest version!

/*
 * Copyright 2005 Joe Walker
 *
 * 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.directwebremoting;

/**
 * Something has gone wrong when we were doing some conversion.
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class ConversionException extends RuntimeException
{
    /**
     * Default ctor
     * @param paramType The type we were trying to marshall
     */
    public ConversionException(Class paramType)
    {
        this(paramType, null, null);
    }

    /**
     * Construct a ConversionException with an exception and a destination type
     * @param paramType The type we were trying to marshall
     * @param ex error stack trace
     */
    public ConversionException(Class paramType, Throwable ex)
    {
        this(paramType, null, ex);
    }

    /**
     * Construct a ConversionException with a description message and exception
     * @param paramType The type we were trying to marshall
     * @param message error description
     */
    public ConversionException(Class paramType, String message)
    {
        this(paramType, message, null);
    }

    /**
     * Construct a ConversionException with a description message and exception
     * @param paramType The type we were trying to marshall
     * @param message error description
     */
    public ConversionException(Class paramType, String message, Throwable ex)
    {
        super(message != null ? message : "Error marshalling data. See the logs for more details.", ex);
        this.paramType = paramType;
    }

    /**
     * Accessor for the type we are converting to/from
     * @return The type we are converting to/from
     */
    public Class getConversionType()
    {
        return paramType;
    }

    /**
     * The type we are converting to/from
     */
    private Class paramType;
}