*
     * @param config
     *            The configuration to use
     * @param fileId
     *            The file ID to close
     * @param fileName
     *            The name of the file being closed
     */
    public Smb2CloseRequest(final Configuration config, final byte[] fileId, final String fileName) {
        super(config, SMB2_CLOSE);
        this.fileId = fileId;

        this.fileId = fileId;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.RequestWithFileId#setFileId(byte[])
     */
    @Override
    public void setFileId(final byte[] fileId) {
        this.fileId = fileId;
    }

    /**
     * Sets the information type for the query
     *
     * @param infoType

     */
    @Override
    public void setFileId(final byte[] fileId) {
        this.fileId = fileId;
    }

    /**
     * Sets the padding for the read request
     *
     * @param padding
     *            the padding to set
     */
    public void setPadding(final byte padding) {
        this.padding = padding;
    }

    /**

    /**
     * Get the associated file object
     * @return the file object (can be null)
     */
    public Object getFile() {
        return file;
    }

    /**
     * Set the associated file object
     * @param file the file object
     */
    public void setFile(Object file) {
        this.file = file;
    }

    /**
     * Update the file ID after successful create response

 */
package jcifs.internal.smb2.persistent;

import java.io.File;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.util.concurrent.ConcurrentHashMap;

 * underlying storage device for a given file handle.
 *
 * @author mbechler
 */
public class Smb2FlushRequest extends ServerMessageBlock2Request<Smb2FlushResponse> implements RequestWithFileId {

    private byte[] fileId;

    /**
     * Constructs an SMB2 flush request
     * @param config the client configuration
     * @param fileId the file identifier to flush
     */

    private byte[] fileId; // 16-byte file ID from previous open

    /**
     * Create a new durable handle reconnect context
     * @param fileId the 16-byte file ID from the previous open
     */
    public DurableHandleReconnect(byte[] fileId) {
        if (fileId.length != 16) {
            throw new IllegalArgumentException("File ID must be 16 bytes");
        }

        byte[] fileId = new byte[16];
        for (int i = 0; i < fileId.length; i++)
            fileId[i] = (byte) (i + 1);

        byte[] header = buildSmb2Header();
        byte[] body = buildCreateBodyNoContexts((byte) 0x7, (byte) 0x2, 0x11223344, 1111L, 2222L, 3333L, 4444L, 123456789L, 987654321L,
                0xA5A5A5A5, fileId);

     *
     * @param config the configuration for this request
     * @param fileId the file identifier for the file to lock
     * @param locks the array of lock elements to apply
     */
    public Smb2LockRequest(final Configuration config, final byte[] fileId, final Smb2Lock[] locks) {
        super(config, SMB2_LOCK);
        this.fileId = fileId;
        this.locks = locks;
    }

    /**
     * {@inheritDoc}
     *

    }

    @Test
    @DisplayName("Test constructor with configuration and fileId")
    void testConstructorWithConfigAndFileId() {
        byte[] fileId = new byte[16];
        for (int i = 0; i < 16; i++) {
            fileId[i] = (byte) i;
        }

        request = new Smb2QueryDirectoryRequest(mockConfig, fileId);

        assertNotNull(request);
        assertEquals(14, request.getCommand());