Android APIs
public final class

Size

extends Object
java.lang.Object
   ↳ android.util.Size

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.
static Size parseSize(String string)
Parses the specified string as a size value.
String toString()
Return the size represented as a string with the format "WxH"
[Expand]
Inherited Methods
From class java.lang.Object

Public Constructors

public Size (int width, int height)

Added in API level 21

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)

Added in API level 21

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 ()

Added in API level 21

Get the height of the size (in pixels).

Returns
  • height

public int getWidth ()

Added in API level 21

Get the width of the size (in pixels).

Returns
  • width

public int hashCode ()

Added in API level 21

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
  • this object's hash code.

public static Size parseSize (String string)

Added in API level 21

Parses the specified string as a size value.

The ASCII characters \u002a ('*') and \u0078 ('x') are recognized as separators between the width and height.

For any Size s: Size.parseSize(s.toString()).equals(s). However, the method also handles sizes expressed in the following forms:

"widthxheight" or "width*height" => new Size(width, height), where width and height are string integers potentially containing a sign, such as "-10", "+7" or "5".

Size.parseSize("3*+6").equals(new Size(3, 6)) == true
 Size.parseSize("-3x-6").equals(new Size(-3, -6)) == true
 Size.parseSize("4 by 3") => throws NumberFormatException

Parameters
string the string representation of a size value.
Returns
  • the size value represented by string.
Throws
NumberFormatException if string cannot be parsed as a size value.
NullPointerException if string was null

public String toString ()

Added in API level 21

Return the size represented as a string with the format "WxH"

Returns
  • string representation of the size