public class Coord
- Object
- Coord
Known subtypesPointLayer
This class declares a coordinate point on a map.
Constructors
public Coord(double latitude, double longitude) | Creates a isProjected Coord |
public Coord(double latitude, double longitude, boolean projected) | a Constructor with getLatitude, getLongitude |
public Coord(Coord toClone) | Copy Constructor |
Methods
public double getLongitude() | Gets the Coord Longitude. |
public void setLongitude(double longitude) | Sets the Coord Longitude. |
public double getLatitude() | Gets the Coord Latitude |
public void setLatitude(double latitude) | Sets the Coord Latitude. |
public String toString() | Returns a string representation of the object. |
public Coord translate(double latitude, double longitude) | Create a new Coord object which is translated with the given coordinates |
public Coord translate(Coord coordinates) | Create a new Coord object which is translated with the given coordinates |
public boolean equals(Object other) | Indicates whether some other object is “equal to” this one. |
public int hashCode() | Returns a hash code value for the object. |
public final boolean isProjected() | Returns true if this is a projected Coordinate |
public void setProjected(boolean projected) | Sets Coord projected |
Inherited methods
Constructor details
Coord
public Coord(double latitude, double longitude)Creates a isProjected Coord
Parameters
latitudedouble- the getLatitude of this Coordinate
longitudedouble- the getLongitude of this Coordinate
Coord
public Coord(double latitude, double longitude, boolean projected)a Constructor with getLatitude, getLongitude
Parameters
latitudedouble- the Coordinate getLatitude
longitudedouble- the Coordinate getLongitude
projectedboolean- declares if this is a isProjected Coordinate
Coord
public Coord(Coord toClone)Copy Constructor
Parameters
toCloneCoord- to copy
Method details
getLongitude
public double getLongitude()Gets the Coord Longitude.
Returns
the Coord Longitude
setLongitude
public void setLongitude(double longitude)Sets the Coord Longitude.
getLatitude
public double getLatitude()Gets the Coord Latitude
Returns
the Coord Latitude
setLatitude
public void setLatitude(double latitude)Sets the Coord Latitude.
toString
public String toString()Returns a string representation of the object. In general, the toString method returns a string that “textually represents” this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.
The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@’, and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:
getClass().getName() + ‘@’ + Integer.toHexString(hashCode())
translate
public Coord translate(double latitude, double longitude)Create a new Coord object which is translated with the given coordinates
Parameters
latitudedouble- translate current latitude with this latitude
longitudedouble- translate current longitude with this longitude
Returns
a new translated Coord object
translate
public Coord translate(Coord coordinates)Create a new Coord object which is translated with the given coordinates
Parameters
coordinatesCoord- translate current Coord with the given coordinates
Returns
a new translated Coord object
equals
public boolean equals(Object other)Indicates whether some other object is “equal to” this one.
The equals method implements an equivalence relation: It is reflexive: for any reference value x, x.equals(x) should return true. It is symmetric: for any reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true. It is transitive: for any reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true. It is consistent: for any reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the object is modified. For any non-null reference value x, x.equals(null) should return false.
The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any reference values x and y, this method returns true if and only if x and y refer to the same object (x==y has the value true).
hashCode
public int hashCode()Returns a hash code value for the object. This method is supported for the benefit of hashtables such as those provided by java.util.Hashtable.
The general contract of hashCode is: Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hashtables.
As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)
isProjected
public final boolean isProjected()Returns true if this is a projected Coordinate
Returns
true if projected
setProjected
public void setProjected(boolean projected)Sets Coord projected
Parameters
projectedboolean- flag