Example usage for com.fasterxml.jackson.databind ObjectReader with

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind ObjectReader with.

Prototype

public ObjectReader with(ContextAttributes attrs) 

Source Link

Usage

From source file:com.couchbase.devex.CSVConfig.java

@Override
public Observable<Document> startImport() {
    FileInputStream csvFile;/*from www .j  a v a2  s. c om*/
    try {
        csvFile = new FileInputStream(getCsvFilePath());
        CsvMapper mapper = new CsvMapper();
        mapper.enable(CsvParser.Feature.WRAP_AS_ARRAY);
        CsvSchema csvSchema = CsvSchema.emptySchema().withColumnSeparator(getColumnSeparator())
                .withQuoteChar(getQuoteChar());
        ObjectReader reader = mapper.reader(String[].class);
        MappingIterator<String[]> it = reader.with(csvSchema).readValues(csvFile);
        if (!getSkipFirstLineForNames()) {
            String[] firstline = it.next();
            updateColumnNames(firstline);
        }
        return Observable.from(new Iterable<String[]>() {
            @Override
            public Iterator<String[]> iterator() {
                return it;
            }
        }).flatMap(line -> createNode(line));
    } catch (FileNotFoundException e) {
        return Observable.error(e);
    } catch (IOException e) {
        return Observable.error(e);
    }
}

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