Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2016. SHENQINCI(?)<946736079@qq.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.support.annotation.NonNull;
import java.io.BufferedReader;
import java.io.Closeable;
import java.io.File;

import java.io.FileReader;
import java.io.IOException;

public class Main {

    public static String readFileByLines(@NonNull File file) {
        if (!file.isFile()) {
            return "";
        }
        BufferedReader reader = null;
        StringBuilder builder = new StringBuilder();
        try {
            reader = new BufferedReader(new FileReader(file));
            String tempString;
            while ((tempString = reader.readLine()) != null) {
                builder.append(tempString);
            }
        } catch (IOException e) {
            e.printStackTrace();
        } catch (Exception e) {
        } finally {
            CloseableClose(reader);
        }

        return builder.toString();
    }

    public static void CloseableClose(Closeable closeable) {
        if (closeable != null) {
            try {
                closeable.close();
            } catch (IOException e) {
            }
        }
    }
}