Java CSV File Parse parseCsv(InputStream fileStream)

Description

parse Csv

License

Apache License

Declaration

public static List<Integer[]> parseCsv(InputStream fileStream)
            throws IOException 

Method Source Code

//package com.java2s;
/*//from   w  w w  . j  av a2 s  .  co  m
 * Copyright (c) 2016 Spotify AB.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import java.io.*;
import java.util.ArrayList;

import java.util.List;

public class Main {
    public static List<Integer[]> parseCsv(InputStream fileStream)
            throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(
                fileStream));
        List<Integer[]> allCodes = new ArrayList<Integer[]>();
        String line;
        while ((line = reader.readLine()) != null)
            allCodes.add(parseCsvLine(line));
        return allCodes;
    }

    private static Integer[] parseCsvLine(String line) {
        String[] parts = line.split(",");
        Integer[] codes = new Integer[parts.length];
        for (int i = 0; i < parts.length; i++)
            codes[i] = Integer.parseInt(parts[i]);
        return codes;
    }
}

Related

1. csvLineParse(String line, char delimiter)
2. csvSplitLine(String line, char fieldSeparator)
3. parse(final String csvString)
4. parseCsv(InputStream csvInput)
5. parseCSV(String csv)
6. parseCSV(String csv)
7. parseCSV(String csvString)
8. parseCSV(String data, char... ch)