Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.io.File;

import java.util.ArrayList;

public class Main {
    private static ArrayList<File> filesInCache = new ArrayList<>();

    /**
     * in KB
     *
     * @return KB
     */
    public static long getCacheSize() {
        long sum = 0;
        if (filesInCache == null) {
            return 0;
        } else {
            for (File file : filesInCache) {

                if (!file.exists())
                    continue;
                if (file.isFile()) {
                    sum += file.length();
                    //LogUtils.i(TAG, file.getAbsolutePath() + "isFile");
                } else if (file.isDirectory()) {
                    File[] files = file.listFiles();
                    for (int i = 0; i < files.length; i++) {
                        if (!files[i].exists())
                            continue;
                        if (files[i].isFile()) {
                            //LogUtils.i(TAG, file.getAbsolutePath() + "isDir");
                            sum += file.length();
                        }
                    }
                }
            }
        }
        return sum / 1024;
    }
}