package org.briarproject.api.transport;

import java.io.OutputStream;

/** Encrypts and authenticates data to be sent over a connection. */
public interface ConnectionWriter {

	/**
	 * Returns an output stream to which unencrypted, unauthenticated data can
	 * be written.
	 */
	OutputStream getOutputStream();

	/** Returns the maximum number of bytes that can be written. */
	long getRemainingCapacity();
}