Java ByteBuffer Save saveAsTempFile(ByteBuffer byteBuffer, String extension)

Description

Saves the ByteBuffer as a temporary file in the default location

License

Apache License

Parameter

Parameter	Description
byteBuffer	The buffer to write to file
extension	Any extension the tmp file should have

Exception

Parameter	Description
IOException	an exception

Return

A referencing the temporary file that was created

Declaration

public static File saveAsTempFile(ByteBuffer byteBuffer, String extension) throws IOException 

Method Source Code

//package com.java2s;
/*   Copyright (C) 2013-2014 Computer Sciences Corporation
 *
 * 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 java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;

public class Main {
    /**/*w  ww. ja  v  a2 s. c om*/
     * Saves the ByteBuffer as a temporary file in the default location
     *
     * @param byteBuffer The buffer to write to file
     * @param extension  Any extension the tmp file should have
     * @return A {@link java.io.File} referencing the temporary file that was created
     * @throws IOException
     */
    public static File saveAsTempFile(ByteBuffer byteBuffer, String extension) throws IOException {
        final File tempFile = File.createTempFile("tmp", extension);
        try (FileOutputStream os = new FileOutputStream(tempFile)) {
            final FileChannel channel = os.getChannel();
            channel.write(byteBuffer);
            channel.force(true);
        }
        return tempFile;
    }
}

Related

1. save(Path path, ByteBuffer bb)
2. saveAsBMP(String filename, ByteBuffer pixel_data, int width, int height)
3. saveAsFile(File targetFile, ByteBuffer bb)
4. saveAsTGA(String filename, ByteBuffer pixel_data, int width, int height)
5. saveBytesBufferToFile(ByteBuffer buf, String filename)
6. savePageBitMask(ByteBuffer buffer, BitSet freePagesBitSet)
7. saveStruct(ByteBuffer o, String[] struct, Object instance)