Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.LinkedList;
import java.util.List;
import java.util.Scanner;

public class Main {
    public static String[][] tsvToArray(File f, int columns) throws FileNotFoundException {
        return tsvToArray(f, columns, true);
    }

    public static String[][] tsvToArray(File f, int columns, boolean useFirstLine) throws FileNotFoundException {
        List<String[]> rows = new LinkedList<String[]>();
        Scanner in = new Scanner(f);
        if (!useFirstLine && in.hasNextLine())
            in.nextLine();

        while (in.hasNextLine()) {
            String[] tokens = in.nextLine().split("\t");
            if (columns > 0 && tokens.length < columns)
                continue;
            rows.add(tokens);
        }
        in.close();
        return rows.toArray(new String[0][]);
    }
}