@DoesServiceRequest
    public final int downloadToByteArray(final byte[] buffer, final int bufferOffset,
            final AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
            throws StorageException {
    """
	Downloads a range of bytes from the file to the given byte buffer, using the specified request options and
	operation context.
	
	@param buffer
	A <code>byte</code> array which represents the buffer to which the file bytes are downloaded.
	@param bufferOffset
	A <code>long</code> which represents the byte offset to use as the starting point for the target.
	@param accessCondition
	An {@link AccessCondition} object that represents the access conditions for the file.
	@param options
	A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
	<code>null</code> will use the default request options from the associated service client (
	{@link CloudFileClient}).
	@param opContext
	An {@link OperationContext} object that represents the context for the current operation. This object
	is used to track requests to the storage service, and to provide additional runtime information about
	the operation.
	
	@throws StorageException
	If a storage service error occurred.
    """

        Utility.assertNotNull("buffer", buffer);
        if (bufferOffset < 0) {
            throw new IndexOutOfBoundsException();
        }

        if (bufferOffset >= buffer.length) {
            throw new IndexOutOfBoundsException();
        }

        if (opContext == null) {
            opContext = new OperationContext();
        }

        opContext.initialize();
        options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
        
        WrappedByteArrayOutputStream outputStream = new WrappedByteArrayOutputStream(buffer, bufferOffset);
        ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
                this.downloadToStreamImpl(null, null, outputStream, accessCondition, options, opContext),
                options.getRetryPolicyFactory(), opContext);
        return outputStream.getPosition();
    }
@DoesServiceRequest
    public final int downloadToByteArray(final byte[] buffer, final int bufferOffset,
            final AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
            throws StorageException {

        Utility.assertNotNull("buffer", buffer);
        if (bufferOffset < 0) {
            throw new IndexOutOfBoundsException();
        }

        if (bufferOffset >= buffer.length) {
            throw new IndexOutOfBoundsException();
        }

        if (opContext == null) {
            opContext = new OperationContext();
        }

        opContext.initialize();
        options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
        
        WrappedByteArrayOutputStream outputStream = new WrappedByteArrayOutputStream(buffer, bufferOffset);
        ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
                this.downloadToStreamImpl(null, null, outputStream, accessCondition, options, opContext),
                options.getRetryPolicyFactory(), opContext);
        return outputStream.getPosition();
    }
@ DoesServiceRequest public final int downloadToByteArray ( final byte [ ] buffer , final int bufferOffset , final AccessCondition accessCondition , FileRequestOptions options , OperationContext opContext ) throws StorageException { Utility . assertNotNull ( "buffer" , buffer ) ; if ( bufferOffset < 0 ) { throw new IndexOutOfBoundsException ( ) ; } if ( bufferOffset >= buffer . length ) { throw new IndexOutOfBoundsException ( ) ; } if ( opContext == null ) { opContext = new OperationContext ( ) ; } opContext . initialize ( ) ; options = FileRequestOptions . populateAndApplyDefaults ( options , this . fileServiceClient ) ; WrappedByteArrayOutputStream outputStream = new WrappedByteArrayOutputStream ( buffer , bufferOffset ) ; ExecutionEngine . executeWithRetry ( this . fileServiceClient , this , this . downloadToStreamImpl ( null , null , outputStream , accessCondition , options , opContext ) , options . getRetryPolicyFactory ( ) , opContext ) ; return outputStream . getPosition ( ) ; }
Downloads a range of bytes from the file to the given byte buffer, using the specified request options and
operation context.

@param buffer
A <code>byte</code> array which represents the buffer to which the file bytes are downloaded.
@param bufferOffset
A <code>long</code> which represents the byte offset to use as the starting point for the target.
@param accessCondition
An {@link AccessCondition} object that represents the access conditions for the file.
@param options
A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
<code>null</code> will use the default request options from the associated service client (
{@link CloudFileClient}).
@param opContext
An {@link OperationContext} object that represents the context for the current operation. This object
is used to track requests to the storage service, and to provide additional runtime information about
the operation.

@throws StorageException
If a storage service error occurred.
Downloads a range of bytes from the file to the given byte buffer using the specified request options and operation context .