done this method checks the next character to see if it is the end of the file . if it is not , it will use the functionality of the pushbackreader to push the read character back onto the stream . concode_field_sep PushbackReader buffR concode_elem_sep int multiplier concode_elem_sep int kMaxBufferSize concode_elem_sep char[] unreadme concode_elem_sep int bufferPos concode_field_sep boolean openFile concode_elem_sep boolean closeFile concode_elem_sep void doubleArray concode_elem_sep String read concode_elem_sep boolean nextCharNotWhitespace concode_elem_sep String nextChar concode_elem_sep void unreadChars concode_elem_sep String readLine
boolean function ( ) { try { int loc0 = buffR . read ( ) ; if ( loc0 == - 1 ) { return true ; } buffR . unread ( loc0 ) ; } catch ( IOException loc0 ) { throw new ParserException ( "srini_string" ) ; } return false ; }