Examples of java.io.BufferedReader.reset()

java.io.BufferedReader.reset()
Reset this BufferedReader's position to the last mark() location. Invocations of read()/skip() will occur from this new location. If this Reader was not marked, throw IOException. @throws IOException If a problem occurred, the receiver does not support mark()/reset(), or no mark has been set.

            if (saveConfig == null) {// not a valid header
                log.info(filename
                        + " does not appear to have a valid header. Using default configuration.");
                saveConfig = (SampleSaveConfiguration) resultCollector
                        .getSaveConfig().clone(); // may change the format later
                dataReader.reset(); // restart from beginning
                lineNumber = 0;
            }
            String[] parts;
            final char delim = saveConfig.getDelimiter().charAt(0);
            // TODO: does it matter that an empty line will terminate the loop?

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            if (saveConfig == null) {// not a valid header
                log.info(filename
                        + " does not appear to have a valid header. Using default configuration.");
                saveConfig = (SampleSaveConfiguration) resultCollector
                        .getSaveConfig().clone(); // may change the format later
                dataReader.reset(); // restart from beginning
                lineNumber = 0;
            }
            String[] parts;
            final char delim = saveConfig.getDelimiter().charAt(0);
            // TODO: does it matter that an empty line will terminate the loop?

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            if (saveConfig == null) {// not a valid header
                log.info(filename
                        + " does not appear to have a valid header. Using default configuration.");
                saveConfig = (SampleSaveConfiguration) resultCollector
                        .getSaveConfig().clone(); // may change the format later
                dataReader.reset(); // restart from beginning
                lineNumber = 0;
            }
            String[] parts;
            final char delim = saveConfig.getDelimiter().charAt(0);
            // TODO: does it matter that an empty line will terminate the loop?

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                    break;
                }
            }
        } finally {
            is.reset();
            br.reset();
        }
        return sb.toString();
    }


    public TikaMIMETypeDetector(Purifier purifier) {

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            if (saveConfig == null) {// not a valid header
                log.info(filename
                        + " does not appear to have a valid header. Using default configuration.");
                saveConfig = (SampleSaveConfiguration) resultCollector
                        .getSaveConfig().clone(); // may change the format later
                dataReader.reset(); // restart from beginning
                lineNumber = 0;
            }
            String[] parts;
            final char delim = saveConfig.getDelimiter().charAt(0);
            // TODO: does it matter that an empty line will terminate the loop?

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                        if (firstLineIsNames) {
                            // read first line and forget
                            reader.readLine();
                        }                
                    } else { // OK, we still have some data, restore it
                        reader.reset();
                    }
                }
            }
            return reader;
        } else {

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        chars)), 12);


    in.skip(6);
    in.mark(14);
    in.read(new char[14], 0, 14);
    in.reset();
    assertTrue("Wrong chars", in.read() == (char) 6
        && in.read() == (char) 7);


    in = new BufferedReader(new Support_StringReader(new String(chars)), 12);
    in.skip(6);

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    in = new BufferedReader(new Support_StringReader(new String(chars)), 12);
    in.skip(6);
    in.mark(8);
    in.skip(7);
    in.reset();
    assertTrue("Wrong chars 2", in.read() == (char) 6
        && in.read() == (char) 7);
    
        BufferedReader br = new BufferedReader(new StringReader("01234"), 2);
        br.mark(3);

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            long lineNumber=1;
            SampleSaveConfiguration saveConfig = CSVSaveService.getSampleSaveConfiguration(line,filename);
            if (saveConfig == null) {// not a valid header
                log.info(filename+" does not appear to have a valid header. Using default configuration.");
                saveConfig = (SampleSaveConfiguration) resultCollector.getSaveConfig().clone(); // may change the format later
                dataReader.reset(); // restart from beginning
                lineNumber = 0;
            }
            String [] parts;
            final char delim = saveConfig.getDelimiter().charAt(0);
            // TODO: does it matter that an empty line will terminate the loop?

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  public List<SemgrexPattern> compileStream(InputStream is) throws IOException {
    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
    reader.mark(MAX_STREAM_SIZE);
    Map<String, String> macros = preprocess(reader);
    reader.reset();
    return parse(reader, macros);
  }
  
  private List<SemgrexPattern> parse(BufferedReader reader, Map<String, String> macros) throws IOException {
    List<SemgrexPattern> patterns = new ArrayList<SemgrexPattern>();

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