@Override
    @PipelineProperty(
            description = "The output character encoding to use.",
            defaultValue = "UTF-8",
            displayPriority = 3)
    public void setEncoding(final String encoding) {
        super.setEncoding(encoding);
    }
Writes characters.

@param ch     An array of characters.
@param start  The starting position in the array.
@param length The number of characters to use from the array.
@throws org.xml.sax.SAXException The client may throw an exception during processing.
@see stroom.pipeline.filter.AbstractXMLFilter#characters(char[],
int, int)
stroom-pipeline/src/main/java/stroom/pipeline/writer/TextWriter.java