Java BufferedReader Read loadY(InputStream filePath)

Description

load Y

License

Apache License

Declaration

public static double[] loadY(InputStream filePath) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class Main {

    public static double[] loadY(InputStream filePath) throws IOException {

        String line;//from  ww w .  j a  v a2  s . c  om
        double[] data;
        List<Double> list = new ArrayList<Double>();

        BufferedReader reader = null;
        try {
            reader = new BufferedReader(new InputStreamReader(filePath));
            while ((line = reader.readLine()) != null) {
                list.add(Double.parseDouble(line.trim()));
            }
        } finally {
            if (reader != null)
                reader.close();
        }

        data = new double[list.size()];
        for (int i = 0; i < list.size(); i++)
            data[i] = list.get(i);

        return data;
    }

    public static double[] loadY(String filePath) throws IOException {

        return loadY(new FileInputStream(filePath));
    }
}

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