Package org.eclipse.swt.graphics
Class Point
java.lang.Object
org.eclipse.swt.graphics.Point
- All Implemented Interfaces:
Serializable
Instances of this class represent places on the (x, y)
coordinate plane.
The coordinate space for rectangles and points is considered to have increasing values downward and to the right from its origin making this the normal, computer graphics oriented notion of (x, y) coordinates rather than the strict mathematical one.
The hashCode() method in this class uses the values of the public fields to compute the hash value. When storing instances of the class in hashed collections, do not modify these fields after the object has been inserted.
Application code does not need to explicitly release the
resources managed by each instance when those instances are no longer
required, and thus no dispose()
method is provided.
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Field Summary
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Constructor Summary
ConstructorDescriptionPoint
(int x, int y) Constructs a new point with the given x and y coordinates. -
Method Summary
Modifier and TypeMethodDescriptionboolean
Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison.int
hashCode()
Returns an integer hash code for the receiver.toString()
Returns a string containing a concise, human-readable description of the receiver.
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Field Details
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x
public int xthe x coordinate of the point -
y
public int ythe y coordinate of the point
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Constructor Details
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Point
public Point(int x, int y) Constructs a new point with the given x and y coordinates.- Parameters:
x
- the x coordinate of the new pointy
- the y coordinate of the new point
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Method Details
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equals
Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison. -
hashCode
public int hashCode()Returns an integer hash code for the receiver. Any two objects that returntrue
when passed toequals
must return the same value for this method. -
toString
Returns a string containing a concise, human-readable description of the receiver.
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