uk.ltd.getahead.dwr.convert.NullConverter Maven / Gradle / Ivy

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DWR is easy Ajax for Java.

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package uk.ltd.getahead.dwr.convert;


import uk.ltd.getahead.dwr.Converter;
import uk.ltd.getahead.dwr.ConverterManager;
import uk.ltd.getahead.dwr.InboundContext;
import uk.ltd.getahead.dwr.InboundVariable;
import uk.ltd.getahead.dwr.OutboundContext;

/**
 * An implementation of Converter for null and undefined.
 * @author Joe Walker [joe at eireneh dot com]
 * @version $Id: StringConverter.java,v 1.2 2004/11/04 15:54:07 joe_walker Exp $
 */
public class NullConverter implements Converter
{
    /* (non-Javadoc)
     * @see uk.ltd.getahead.dwr.Converter#init(uk.ltd.getahead.dwr.DefaultConfiguration)
     */
    public void setConverterManager(ConverterManager config)
    {
    }

    /* (non-Javadoc)
     * @see uk.ltd.getahead.dwr.Converter#convertInbound(java.lang.Class, java.util.List, uk.ltd.getahead.dwr.InboundVariable, uk.ltd.getahead.dwr.InboundContext)
     */
    public Object convertInbound(Class paramType, InboundVariable iv, InboundContext inctx)
    {
        return null;
    }

    /* (non-Javadoc)
     * @see uk.ltd.getahead.dwr.Converter#convertOutbound(java.lang.Object, java.lang.String, uk.ltd.getahead.dwr.OutboundContext)
     */
    public String convertOutbound(Object data, String varname, OutboundContext outctx)
    {
        return "var " + varname + " = undefined;";  //$NON-NLS-1$ //$NON-NLS-2$
    }
}