public void setTempDir(final File tempDir) {
        this.tempDir = tempDir;
    }

    public void setCommand(final String command) {
        this.command = command;
    }

    public void setExecutionTimeout(final long executionTimeout) {
        this.executionTimeout = executionTimeout;
    }

    public void setWorkingDirectory(final File workingDirectory) {
        this.workingDirectory = workingDirectory;