returns true if 1 device is connected . will return false if more than one or less than one is connected . this method should use the numberofdevicesconnected method to get the number of devices connected and determine if it is a single device . concode_field_sep String[] macLocation concode_elem_sep String binaryLocation concode_elem_sep String[] windowsLocation concode_elem_sep String[] linux32Location concode_elem_sep String[] linuxArmv6Location concode_elem_sep String[] linux64Location concode_field_sep boolean installDriver concode_elem_sep String deployBinary concode_elem_sep boolean checkErrorMessage concode_elem_sep String run concode_elem_sep int numberOfDevicesConnected concode_elem_sep boolean fileIsDeployedProperly concode_elem_sep void waitForDevice concode_elem_sep void restartConnection concode_elem_sep String getConnectionMethodName concode_elem_sep void reset concode_elem_sep String toString concode_elem_sep String getBinaryLocation concode_elem_sep void shutdown concode_elem_sep void sleep200ms
boolean function ( ) { return numberOfDevicesConnected ( ) == 1 ; }