Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2013 Luluvise Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.File;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;

import android.content.Context;

public class Main {
    /**
     * Helper method to retrieve the application internal storage cache
     * directory and make sure it exists.
     */
    @CheckForNull
    static File getInternalAppCacheDir(@Nonnull Context context) {
        File intCacheDir = context.getCacheDir();
        if (intCacheDir != null && !intCacheDir.exists()) {
            if (!intCacheDir.mkdirs() || !intCacheDir.canWrite()) {
                intCacheDir = null;
            }
        }
        return intCacheDir;
    }
}