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java.lang.Objectnet.rim.device.api.lbs.maps.model.AbstractMappable
net.rim.device.api.lbs.maps.model.MapPolyLine
net.rim.device.api.lbs.maps.model.MapSimplePolygon
net.rim.device.api.lbs.maps.model.MapComplexPolygon
public class MapComplexPolygon
Represents a polygon that is composed of an outer boundary, which is defined as an
ordered series of MapPoint elements, and inner boundaries that are
represented by 0 or more MapSimplePolygon elements.
Error checking is not performed to detect the following invalid situations:
| Constructor Summary | ||
|---|---|---|
MapComplexPolygon()
Constructs a new MapComplexPolygon instance. |
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MapComplexPolygon(MapPoint[] outerBoundary)
Constructs a new MapComplexPolygon instance with the given MapPoint
elements as its outer boundary. |
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MapComplexPolygon(MapPoint[] outerBoundary,
MapSimplePolygon[] innerBoundaries)
Constructs a new MapComplexPolygon instance with the given MapPoint
elements as the outer boundary and the given MapSimplePolygon elements as the inner boundaries. |
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| Method Summary | ||
|---|---|---|
void |
addInnerBoundary(MapSimplePolygon innerBoundary)
Adds an inner boundary to this complex polygon. |
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boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one. |
|
Vector |
getInnerBoundaries()
Retrieves the inner boundaries for this complex polygon. |
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int |
hashCode()
Returns a hash code value for the object. |
|
void |
removeAllInnerBoundaries()
Removes all inner boundaries from this complex polygon. |
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boolean |
removeInnerBoundary(MapSimplePolygon innerBoundary)
Removes the given inner boundary from this complex polygon, if it exists. |
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| Methods inherited from class net.rim.device.api.lbs.maps.model.MapPolyLine |
|---|
addPoint, getBoundingBox, getPoint, insertPointAt, removeAllPoints, removePoint, removePointAt, setPointAt, size |
| Methods inherited from class net.rim.device.api.lbs.maps.model.AbstractMappable |
|---|
getCommandsByType, getStyleId, isClusterable, match, setStyleId |
| Methods inherited from class java.lang.Object |
|---|
getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public MapComplexPolygon()
MapComplexPolygon instance.
public MapComplexPolygon(MapPoint[] outerBoundary)
MapComplexPolygon instance with the given MapPoint
elements as its outer boundary.
outerBoundary - The MapPoint elements that define the outer boundary.
public MapComplexPolygon(MapPoint[] outerBoundary,
MapSimplePolygon[] innerBoundaries)
MapComplexPolygon instance with the given MapPoint
elements as the outer boundary and the given MapSimplePolygon elements as the inner boundaries.
outerBoundary - The MapPoint elements that define the outer boundary.innerBoundaries - The MapSimplePolygon elements representing the inner boundaries.| Method Detail |
|---|
public void addInnerBoundary(MapSimplePolygon innerBoundary)
innerBoundary - The inner boundary to add to this complex polygon.public boolean removeInnerBoundary(MapSimplePolygon innerBoundary)
innerBoundary - The inner boundary to remove.
true if the inner boundary was part of this complex polygon, false otherwise.public void removeAllInnerBoundaries()
public Vector getInnerBoundaries()
Vector of MapSimplePolygon objects representing the inner boundaries.public int hashCode()
Objectjava.util.Hashtable.
The general contract of hashCode is:
hashCode method on each of
the two objects must produce the same integer result.
Object.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.)
hashCode in class MapPolyLineObject.equals(java.lang.Object),
Hashtablepublic boolean equals(Object obj)
Object
The equals method implements an equivalence relation:
x,
x.equals(x) should return true.
x and
y, x.equals(y) should return
true if and only if y.equals(x) returns
true.
x,
y, and z, if x.equals(y)
returns true and y.equals(z) returns
true, then x.equals(z) should return
true.
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.
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).
equals in class MapPolyLineobj - the reference object with which to compare.
true if this object is the same as the obj
argument; false otherwise.Boolean.hashCode(),
Hashtable
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