code: public void writeDecimalAttribute(String prefix, String namespaceURI, String localName, BigDecimal value) throws Exception {
  		this.attribute(namespaceURI, localName, value.toPlainString());
  	}
docs: Write decimal attribute.
  
  @param prefix the prefix
  @param namespaceURI the namespace URI
  @param localName the local name
  @param value the value
  @throws Exception the exception