| Class | Description | 
                            | EncodingAwareBufferedWriter | A buffered writer only for OutputStreamWriter that is aware of
 the encoding of the OutputStreamWriter. | 
                            | GroovyPrintStream | A PrintStream that outputs objects in Groovy style. | 
                            | GroovyPrintWriter | A PrintWriter that outputs objects in Groovy style. | 
                            | LineColumnReader | The LineColumnReaderis an extension toBufferedReaderthat keeps track of the line and column information of where the cursor is. | 
                            | PlatformLineWriter | A buffered writer that gobbles any \r characters
 and replaces every \n with a platform specific newline. |