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Showing content from https://docs.oracle.com/en/java/javase/19/docs/api/java.desktop/java/awt/Dimension.html below:

Dimension (Java SE 19 & JDK 19)

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

DimensionUIResource

The

class encapsulates the width and height of a component (in integer precision) in a single object. The class is associated with certain properties of components. Several methods defined by the

class and the

interface return a

object.

Normally the values of width and height are non-negative integers. The constructors that allow you to create a dimension do not prevent you from setting a negative value for these properties. If the value of width or height is negative, the behavior of some methods defined by other objects is undefined.

Since:

1.0

See Also:

• Component
• LayoutManager
• Serialized Form

• Field Summary

  Fields

  int

  The height dimension; negative values can be used.

  int

  The width dimension; negative values can be used.

• Constructor Summary

  Constructors

  Creates an instance of Dimension with a width of zero and a height of zero.

  Constructs a Dimension and initializes it to the specified width and specified height.

  Creates an instance of Dimension whose width and height are the same as for the specified dimension.

• Method Summary

  boolean

  Checks whether two dimension objects have equal values.

  double

  Returns the height of this Dimension in double precision.

  Gets the size of this Dimension object.

  double

  Returns the width of this Dimension in double precision.

  int

  Returns the hash code for this Dimension.

  void

  setSize(double width, double height)

  Sets the size of this Dimension object to the specified width and height in double precision.

  void

  Sets the size of this Dimension object to the specified width and height.

  void

  Sets the size of this Dimension object to the specified size.

  Returns a string representation of the values of this Dimension object's height and width fields.

• Field Details
  • width

    public int width

    The width dimension; negative values can be used.

    Since:

    1.0

    See Also:

    • getSize()
    • setSize(double, double)

  • height

    public int height

    The height dimension; negative values can be used.

    Since:

    1.0

    See Also:

    • getSize()
    • setSize(double, double)

• Constructor Details
  • Dimension

    public Dimension()

    Creates an instance of Dimension with a width of zero and a height of zero.

  • Dimension

    Creates an instance of Dimension whose width and height are the same as for the specified dimension.

    Parameters:

    d - the specified dimension for the width and height values

  • Dimension

    public Dimension(int width, int height)

    Constructs a Dimension and initializes it to the specified width and specified height.

    Parameters:

    width - the specified width

    height - the specified height

• Method Details
  • getWidth

    public double getWidth()

    Returns the width of this Dimension in double precision.

    Specified by:

    getWidth in class Dimension2D

    Returns:

    the width of this Dimension.

    Since:

    1.2

  • getHeight

    public double getHeight()

    Returns the height of this Dimension in double precision.

    Specified by:

    getHeight in class Dimension2D

    Returns:

    the height of this Dimension.

    Since:

    1.2

  • setSize

    public void setSize(double width, double height)

    Sets the size of this Dimension object to the specified width and height in double precision. Note that if width or height are larger than Integer.MAX_VALUE, they will be reset to Integer.MAX_VALUE.

    Specified by:

    setSize in class Dimension2D

    Parameters:

    width - the new width for the Dimension object

    height - the new height for the Dimension object

    Since:

    1.2

  • getSize

    Gets the size of this Dimension object. This method is included for completeness, to parallel the getSize method defined by Component.

    Returns:

    the size of this dimension, a new instance of Dimension with the same width and height

    Since:

    1.1

    See Also:

    • setSize(double, double)
    • Component.getSize()

  • setSize

    Sets the size of this Dimension object to the specified size. This method is included for completeness, to parallel the setSize method defined by Component.

    Parameters:

    d - the new size for this Dimension object

    Since:

    1.1

    See Also:

    • getSize()
    • Component.setSize(int, int)

  • setSize

    public void setSize(int width, int height)

    Sets the size of this Dimension object to the specified width and height. This method is included for completeness, to parallel the setSize method defined by Component.

    Parameters:

    width - the new width for this Dimension object

    height - the new height for this Dimension object

    Since:

    1.1

    See Also:

    • getSize()
    • Component.setSize(int, int)

  • equals public boolean equals(Object obj)

    Checks whether two dimension objects have equal values.

    Overrides:

    equals in class Object

    Parameters:

    obj - the reference object with which to compare.

    Returns:

    true if this object is the same as the obj argument; false otherwise.

    See Also:

    • Object.hashCode()
    • HashMap

  • hashCode

    public int hashCode()

    Returns the hash code for this Dimension.

    Overrides:

    hashCode in class Object

    Returns:

    a hash code for this Dimension

    See Also:

    • Object.equals(java.lang.Object)
    • System.identityHashCode(java.lang.Object)

  • toString

    Returns a string representation of the values of this Dimension object's height and width fields. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null.

    Overrides:

    toString in class Object

    Returns:

    a string representation of this Dimension object

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