Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*
 *   Copyright (C)  2016 android@19code.com
 *
 *   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 android.text.TextUtils;

import java.io.File;

public class Main {
    public static long getFileSize(String filepath) {
        if (TextUtils.isEmpty(filepath)) {
            return -1;
        }
        File file = new File(filepath);
        return (file.exists() && file.isFile() ? file.length() : -1);
    }
}