程序包 net.sf.marineapi.ais.message

接口 AISPositionInfo

所有超级接口:

AISMessage

所有已知子接口:

AISMessage01, AISMessage02, AISMessage03, AISMessage04, AISMessage09, AISMessage18, AISMessage19, AISMessage21, AISMessage27, AISPositionReport, AISPositionReportB

public interface AISPositionInfo
extends AISMessage

Interface for all position information.

作者:

Lázár József

方法概要

修饰符和类型	方法	说明
double	getLatitudeInDegrees()	Returns the latitude in degrees.
double	getLongitudeInDegrees()	Returns the longitude in degrees.
boolean	hasLatitude()	Tells if the latitude is available in the message.
boolean	hasLongitude()	Tells if the longitude is available in the message.
boolean	isAccurate()	Tells if the position is accurate.

从接口继承的方法 net.sf.marineapi.ais.message.AISMessage

getMessageType, getMMSI, getRepeatIndicator

方法详细资料

isAccurate

boolean isAccurate()

Tells if the position is accurate.

返回:

true if accurate (< 10 meters), otherwise false.

getLongitudeInDegrees

double getLongitudeInDegrees()

Returns the longitude in degrees.

返回:

Longitude, in degrees.

getLatitudeInDegrees

double getLatitudeInDegrees()

Returns the latitude in degrees.

返回:

Latitude, in degrees.

hasLongitude

boolean hasLongitude()

Tells if the longitude is available in the message. If not, getLongitudeInDegrees() may return an out-of-range value.

返回:

true if available, otherwise false.

hasLatitude

boolean hasLatitude()

Tells if the latitude is available in the message. If not, getLatitudeInDegrees() may return an out-of-range value.

返回:

true if available, otherwise false.