/** * Reads a line of text. A line is considered to be terminated by any * one of a line feed ({@code '\n'}), a carriage return * ({@code '\r'}), or a carriage return followed immediately by a linefeed * ({@code "\r\n"}). * * @return a {@code String} containing the contents of the line, not * including any line-termination characters, or {@code null} if the * end of the stream has been reached. * @throws IOException if an I/O error occurs */ public String readLine() throws IOException { while (lines.peek() == null) { cbuf.clear(); // The default implementation of Reader#read(CharBuffer) allocates a // temporary char[], so we call Reader#read(char[], int, int) instead. int read = (reader != null) ? reader.read(buf, 0, buf.length) : readable.read(cbuf); if (read == -1) { lineBuf.finish(); break; } lineBuf.add(buf, 0, read); } return lines.poll(); } }
/** * Reads a line of text. A line is considered to be terminated by any * one of a line feed ({@code '\n'}), a carriage return * ({@code '\r'}), or a carriage return followed immediately by a linefeed * ({@code "\r\n"}). * * @return a {@code String} containing the contents of the line, not * including any line-termination characters, or {@code null} if the * end of the stream has been reached. * @throws IOException if an I/O error occurs */ public String readLine() throws IOException { while (lines.peek() == null) { cbuf.clear(); // The default implementation of Reader#read(CharBuffer) allocates a // temporary char[], so we call Reader#read(char[], int, int) instead. int read = (reader != null) ? reader.read(buf, 0, buf.length) : readable.read(cbuf); if (read == -1) { lineBuf.finish(); break; } lineBuf.add(buf, 0, read); } return lines.poll(); } }
/** * Reads a line of text. A line is considered to be terminated by any * one of a line feed ({@code '\n'}), a carriage return * ({@code '\r'}), or a carriage return followed immediately by a linefeed * ({@code "\r\n"}). * * @return a {@code String} containing the contents of the line, not * including any line-termination characters, or {@code null} if the * end of the stream has been reached. * @throws IOException if an I/O error occurs */ public String readLine() throws IOException { while (lines.peek() == null) { cbuf.clear(); // The default implementation of Reader#read(CharBuffer) allocates a // temporary char[], so we call Reader#read(char[], int, int) instead. int read = (reader != null) ? reader.read(buf, 0, buf.length) : readable.read(cbuf); if (read == -1) { lineBuf.finish(); break; } lineBuf.add(buf, 0, read); } return lines.poll(); } }