Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.os.Build;
import android.os.StatFs;

import java.io.File;

public class Main {
    /**
     * Gets the free disk space at the specified location.
     *
     * @param dir
     *         the directory linking to the filesystem to query
     * @return the free disk space at {@code dir} in bytes
     */
    private static long getFreeDiskSpace(File dir) {
        StatFs statFs = new StatFs(dir.getAbsolutePath());
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            return statFs.getBlockCountLong() * statFs.getBlockSizeLong();
        } else {
            //noinspection deprecation
            return statFs.getBlockCount() * statFs.getBlockSize();
        }
    }
}