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 {
    private static final int MIN_DISK_API_CACHE_SIZE = 2 * 1024 * 1024;
    private static final int MAX_DISK_API_CACHE_SIZE = 10 * 1024 * 1024;

    static long calculateApiDiskCacheSize(File dir) {
        long size = MIN_DISK_API_CACHE_SIZE;

        try {
            StatFs statFs = new StatFs(dir.getAbsolutePath());
            long available;
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
                available = statFs.getBlockCountLong() * statFs.getBlockSizeLong();
            } else {
                available = ((long) statFs.getBlockCount()) * statFs.getBlockSize();
            }
            // Target 2% of the total space.
            size = available / 50;
        } catch (IllegalArgumentException ignored) {
        }

        // Bound inside min/max size for disk cache.
        return Math.max(Math.min(size, MAX_DISK_API_CACHE_SIZE), MIN_DISK_API_CACHE_SIZE);
    }
}