Class Overview
Immutable class for describing width and height dimensions in pixels.
Summary
Public Constructors |
|
Size(int width, int height)
Create a new immutable Size instance.
|
Public Methods |
boolean
|
equals(Object obj)
Check if this size is equal to another size.
|
int
|
getHeight()
Get the height of the size (in pixels).
|
int
|
getWidth()
Get the width of the size (in pixels).
|
int
|
hashCode()
Returns an integer hash code for this object.
|
String
|
toString()
Return the size represented as a string with the format "WxH"
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[Expand]
Inherited Methods |
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this Object .
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boolean
|
equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
|
finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
|
getClass()
Returns the unique instance of Class that represents this
object's class.
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int
|
hashCode()
Returns an integer hash code for this object.
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final
void
|
notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
|
toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
|
wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
|
wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
|
wait(long millis)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
|
|
Public Constructors
public
Size
(int width, int height)
Create a new immutable Size instance.
Parameters
width
| The width of the size, in pixels |
height
| The height of the size, in pixels
|
Public Methods
public
boolean
equals
(Object obj)
Check if this size is equal to another size.
Two sizes are equal if and only if both their widths and heights are
equal.
A size object is never equal to any other type of object.
Parameters
obj
| the object to compare this instance with. |
Returns
true
if the objects were equal, false
otherwise
public
int
getHeight
()
Get the height of the size (in pixels).
public
int
getWidth
()
Get the width of the size (in pixels).
public
int
hashCode
()
Returns an integer hash code for this object. By contract, any two
objects for which equals(Object)
returns true
must return
the same hash code value. This means that subclasses of Object
usually override both methods or neither method.
Note that hash values must not change over time unless information used in equals
comparisons also changes.
See Writing a correct
hashCode
method
if you intend implementing your own hashCode
method.
public
String
toString
()
Return the size represented as a string with the format "WxH"
Returns
- string representation of the size