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java.lang.Objectnet.rim.device.api.lbs.maps.model.AbstractMappable
public abstract class AbstractMappable
A generic base implementation of most mappables. Developers can extend this
class to create their own custom mappable objects. Subclasses need to over-ride
the methods they're interested in.
Subclasses of this class are required to implement
hashCode() and equals(Object).
| Constructor Summary | ||
|---|---|---|
AbstractMappable()
Default Constructor |
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AbstractMappable(AbstractMappable clone)
Copies all parameters of the AbstractMappable to this instance of the AbstractMappable. |
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| Method Summary | ||
|---|---|---|
boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one. |
|
Command[] |
getCommandsByType()
|
|
Object |
getStyleId()
Returns the style ID of this instance. |
|
int |
hashCode()
Returns a hash code value for the object. |
|
boolean |
isClusterable()
Determines if the mappable object can be grouped with other clusterable points of interest. |
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int |
match(Object criterion)
|
|
void |
setStyleId(Object styleId)
Sets the style ID to use for this Mappable. |
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| Methods inherited from class java.lang.Object |
|---|
getClass, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface net.rim.device.api.lbs.maps.Boxable |
|---|
getBoundingBox |
| Constructor Detail |
|---|
public AbstractMappable()
public AbstractMappable(AbstractMappable clone)
clone - AbstractMappable to clone.
NullPointerException - if the parameter clone is null.| Method Detail |
|---|
public boolean isClusterable()
Mappable
isClusterable in interface Mappabletrue if the mappable object is clusterable,
false otherwise.public int match(Object criterion)
public Object getStyleId()
Mappable
getStyleId in interface Mappablenull if no style ID is
associated with the mappable object.public Command[] getCommandsByType()
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 ObjectObject.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 Objectobj - the reference object with which to compare.
true if this object is the same as the obj
argument; false otherwise.Boolean.hashCode(),
Hashtablepublic void setStyleId(Object styleId)
styleId - The ID to use for this Mappable. Can be shared among other Mappables.
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