Android APIs
public class

Point

extends Object
implements Parcelable
java.lang.Object
   ↳ android.graphics.Point

Class Overview

Point holds two integer coordinates

Summary

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Inherited Constants
From interface android.os.Parcelable
Fields
public static final Creator<Point> CREATOR
public int x
public int y
Public Constructors
Point()
Point(int x, int y)
Point(Point src)
Public Methods
int describeContents()
Parcelable interface methods
final boolean equals(int x, int y)
Returns true if the point's coordinates equal (x,y)
boolean equals(Object o)
Compares this instance with the specified object and indicates if they are equal.
int hashCode()
Returns an integer hash code for this object.
final void negate()
Negate the point's coordinates
final void offset(int dx, int dy)
Offset the point's coordinates by dx, dy
void readFromParcel(Parcel in)
Set the point's coordinates from the data stored in the specified parcel.
void set(int x, int y)
Set the point's x and y coordinates
String toString()
Returns a string containing a concise, human-readable description of this object.
void writeToParcel(Parcel out, int flags)
Write this point to the specified parcel.
[Expand]
Inherited Methods
From class java.lang.Object
From interface android.os.Parcelable

Fields

public static final Creator<Point> CREATOR

Added in API level 13

public int x

Added in API level 1

public int y

Added in API level 1

Public Constructors

public Point ()

Added in API level 1

public Point (int x, int y)

Added in API level 1

Parameters
x int
y int

public Point (Point src)

Added in API level 1

Parameters
src Point

Public Methods

public int describeContents ()

Added in API level 13

Parcelable interface methods

Returns
int a bitmask indicating the set of special object types marshalled by the Parcelable.

public final boolean equals (int x, int y)

Added in API level 1

Returns true if the point's coordinates equal (x,y)

Parameters
x int
y int
Returns
boolean

public boolean equals (Object o)

Added in API level 1

Compares this instance with the specified object and indicates if they are equal. In order to be equal, o must represent the same object as this instance using a class-specific comparison. The general contract is that this comparison should be reflexive, symmetric, and transitive. Also, no object reference other than null is equal to null.

The default implementation returns true only if this == o. See Writing a correct equals method if you intend implementing your own equals method.

The general contract for the equals and hashCode() methods is that if equals returns true for any two objects, then hashCode() must return the same value for these objects. This means that subclasses of Object usually override either both methods or neither of them.

Parameters
o Object: the object to compare this instance with.
Returns
boolean true if the specified object is equal to this Object; false otherwise.

public int hashCode ()

Added in API level 1

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.

Returns
int this object's hash code.

public final void negate ()

Added in API level 1

Negate the point's coordinates

public final void offset (int dx, int dy)

Added in API level 1

Offset the point's coordinates by dx, dy

Parameters
dx int
dy int

public void readFromParcel (Parcel in)

Added in API level 13

Set the point's coordinates from the data stored in the specified parcel. To write a point to a parcel, call writeToParcel().

Parameters
in Parcel: The parcel to read the point's coordinates from

public void set (int x, int y)

Added in API level 1

Set the point's x and y coordinates

Parameters
x int
y int

public String toString ()

Added in API level 1

Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:

   getClass().getName() + '@' + Integer.toHexString(hashCode())

See Writing a useful toString method if you intend implementing your own toString method.

Returns
String a printable representation of this object.

public void writeToParcel (Parcel out, int flags)

Added in API level 13

Write this point to the specified parcel. To restore a point from a parcel, use readFromParcel()

Parameters
out Parcel: The parcel to write the point's coordinates into
flags int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE.