Java File Content Read getFileContent(File file)

Description

get File Content

License

Apache License

Declaration

public static byte[] getFileContent(File file) 

Method Source Code

//package com.java2s;
/**/*  w  w w . ja  va  2  s .c o m*/
 * Copyright 2015 Grant Forrester
 * 
 * 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.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

public class Main {
    public static byte[] getFileContent(File file) {
        byte[] bytes = new byte[(int) file.length()];
        DataInputStream stream = null;
        try {
            stream = new DataInputStream(new FileInputStream(file));
            stream.readFully(bytes);
            return bytes;
        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            if (stream != null)
                try {
                    stream.close();
                } catch (IOException e) {
                    // we tried :(
                }
        }
    }
}

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1. getFileContent(File f)
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