protected void insertInstructionImpl(String target, String data) {
        getDocument().insertBefore(
            getDocument().createProcessingInstruction(target, data),
            xmlNode);
    }
protected void insertInstructionImpl ( String target , String data ) { getDocument ( ) . insertBefore ( getDocument ( ) . createProcessingInstruction ( target , data ) , xmlNode ) ; }
Insert an instruction before the element represented by this builder node.

@param target
the target value for the instruction.
@param data
the data value for the instruction