JavaFX 25 · javafx.scene.layout.BorderImage · APIdia, the JavaDoc alternative

Field Summary

Modifier and Type	Field and Description
private final boolean	filled
private final int	hash A cached hash code for faster secondary usage.
private final Image	image
pack-priv final Insets	innerEdge
private final Insets	insets
pack-priv final Insets	outerEdge
private final BorderRepeat	repeatX
private final BorderRepeat	repeatY
private final BorderWidths	slices
private final BorderWidths	widths

Constructor Summary

Access	Constructor and Description
public	BorderImage(Image The image to use. This must not be null. image, BorderWidths The widths of the border in each dimension. A null value results in Insets.EMPTY. widths, Insets The insets at which to place the border relative to the region. A null value results in Insets.EMPTY. insets, BorderWidths The slices for the image. If null, defaults to BorderImageSlices.DEFAULT slices, boolean A flag indicating whether the center patch should be drawn filled, BorderRepeat The repeat value for the border image in the x direction. If null, defaults to STRETCH. repeatX, BorderRepeat The repeat value for the border image in the y direction. If null, defaults to the same value as repeatX. repeatY) Creates a new BorderImage.

Access

Constructor and Description

public

BorderImage(Image

The image to use. This must not be null.

image, BorderWidths

The widths of the border in each dimension. A null value results in Insets.EMPTY.

widths, Insets

The insets at which to place the border relative to the region. A null value results in Insets.EMPTY.

insets, BorderWidths

The slices for the image. If null, defaults to BorderImageSlices.DEFAULT

slices, boolean

A flag indicating whether the center patch should be drawn

filled, BorderRepeat

The repeat value for the border image in the x direction. If null, defaults to STRETCH.

repeatX, BorderRepeat

The repeat value for the border image in the y direction. If null, defaults to the same value as repeatX.

repeatY)

Creates a new BorderImage.

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object o) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public final Image	Returns: the image to be used getImage() The image to be used.
public final Insets	Returns: the insets of the BorderImage getInsets() The insets of the BorderImage define where the border should be positioned relative to the edge of the Region.
public final BorderRepeat	Returns: the BorderRepeat that indicates if the border image is to be repeated along the x-axis of the region getRepeatX() Indicates in what manner (if at all) the border image is to be repeated along the x-axis of the region.
public final BorderRepeat	Returns: the BorderRepeat that indicates if the border image is to be repeated along the y-axis of the region getRepeatY() Indicates in what manner (if at all) the border image is to be repeated along the y-axis of the region.
public final BorderWidths	Returns: the BorderWidths that defines the slices of the image getSlices() Defines the slices of the image.
public final BorderWidths	Returns: the BorderWidths of the border on each side getWidths() The widths of the border on each side.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
public BorderImage	interpolate(BorderImage endValue, double t) Implements javafx.animation.Interpolatable.interpolate. Returns an intermediate value between the value of this `Interpolatable` and the specified `endValue` using the linear interpolation factor `t`, ranging from 0 (inclusive) to 1 (inclusive).
public final boolean	Returns: true if the center patch should be drawn isFilled() Specifies whether or not the center patch (as defined by the left, right, top, and bottom slices) should be drawn.
private boolean	isSame(Image image, BorderWidths widths, BorderWidths slices, boolean filled, BorderRepeat repeatX, BorderRepeat repeatY)

Inherited from java.lang.Object:: clone finalize getClass notify notifyAll toString wait wait wait

Field Detail

filled	back to summary
private final boolean filled

hash	back to summary
private final int hash A cached hash code for faster secondary usage. It is expected that BorderImage will be pulled from a cache in many cases.

image	back to summary
private final Image image

innerEdge	back to summary
pack-priv final Insets innerEdge

insets	back to summary
private final Insets insets

outerEdge	back to summary
pack-priv final Insets outerEdge

repeatX	back to summary
private final BorderRepeat repeatX

repeatY	back to summary
private final BorderRepeat repeatY

slices	back to summary
private final BorderWidths slices

widths	back to summary
private final BorderWidths widths

Constructor Detail

BorderImage	back to summary
public BorderImage(Image image, BorderWidths widths, Insets insets, BorderWidths slices, boolean filled, BorderRepeat repeatX, BorderRepeat repeatY) Creates a new BorderImage. The image must be specified or a NullPointerException will be thrown. Parameters image:Image The image to use. This must not be null. widths:BorderWidths The widths of the border in each dimension. A null value results in Insets.EMPTY. insets:Insets The insets at which to place the border relative to the region. A null value results in Insets.EMPTY. slices:BorderWidths The slices for the image. If null, defaults to BorderImageSlices.DEFAULT filled:boolean A flag indicating whether the center patch should be drawn repeatX:BorderRepeat The repeat value for the border image in the x direction. If null, defaults to STRETCH. repeatY:BorderRepeat The repeat value for the border image in the y direction. If null, defaults to the same value as repeatX.

BorderImage

back to summary

public BorderImage(Image image, BorderWidths widths, Insets insets, BorderWidths slices, boolean filled, BorderRepeat repeatX, BorderRepeat repeatY)

Creates a new BorderImage. The image must be specified or a NullPointerException will be thrown.

Parameters

image:Image: The image to use. This must not be null.
widths:BorderWidths: The widths of the border in each dimension. A null value results in Insets.EMPTY.
insets:Insets: The insets at which to place the border relative to the region. A null value results in Insets.EMPTY.
slices:BorderWidths: The slices for the image. If null, defaults to BorderImageSlices.DEFAULT
filled:boolean: A flag indicating whether the center patch should be drawn
repeatX:BorderRepeat: The repeat value for the border image in the x direction. If null, defaults to STRETCH.
repeatY:BorderRepeat: The repeat value for the border image in the y direction. If null, defaults to the same value as repeatX.

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object o) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Annotations @Override

public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Annotations

@Override

getImage	back to summary
public final Image getImage() The image to be used. This will never be null. If this image fails to load, then the entire BorderImage will be skipped at rendering time and will not contribute to any bounds or other computations. Returns:Image the image to be used

getImage

back to summary

public final Image getImage()

The image to be used. This will never be null. If this image fails to load, then the entire BorderImage will be skipped at rendering time and will not contribute to any bounds or other computations.

Returns:Image: the image to be used

getInsets	back to summary
public final Insets getInsets() The insets of the BorderImage define where the border should be positioned relative to the edge of the Region. This value will never be null. Returns:Insets the insets of the BorderImage

getInsets

back to summary

public final Insets getInsets()

The insets of the BorderImage define where the border should be positioned relative to the edge of the Region. This value will never be null.

Returns:Insets: the insets of the BorderImage

getRepeatX	back to summary
public final BorderRepeat getRepeatX() Indicates in what manner (if at all) the border image is to be repeated along the x-axis of the region. If not specified, the default value is STRETCH. Returns:BorderRepeat the BorderRepeat that indicates if the border image is to be repeated along the x-axis of the region

getRepeatX

back to summary

public final BorderRepeat getRepeatX()

Indicates in what manner (if at all) the border image is to be repeated along the x-axis of the region. If not specified, the default value is STRETCH.

Returns:BorderRepeat: the BorderRepeat that indicates if the border image is to be repeated along the x-axis of the region

getRepeatY	back to summary
public final BorderRepeat getRepeatY() Indicates in what manner (if at all) the border image is to be repeated along the y-axis of the region. If not specified, the default value is STRETCH. Returns:BorderRepeat the BorderRepeat that indicates if the border image is to be repeated along the y-axis of the region

getRepeatY

back to summary

public final BorderRepeat getRepeatY()

Indicates in what manner (if at all) the border image is to be repeated along the y-axis of the region. If not specified, the default value is STRETCH.

Returns:BorderRepeat: the BorderRepeat that indicates if the border image is to be repeated along the y-axis of the region

getSlices back to summary

getSlices	back to summary
public final BorderWidths getSlices() Defines the slices of the image. JavaFX uses a 4-slice scheme where the slices each divide up an image into 9 patches. The top-left patch defines the top-left corner of the border. The top patch defines the top border and the image making up this patch is stretched horizontally (or whatever is defined for repeatX) to fill all the required space. The top-right patch goes in the top-right corner, and the right patch is stretched vertically (or whatever is defined for repeatY) to fill all the required space. And so on. The center patch is stretched (or whatever is defined for repeatX, repeatY) in each dimension. By default the center is omitted (ie: not drawn), although a BorderImageSlices value of `true` for the `filled` property will cause the center to be drawn. A default value for this property will result in BorderImageSlices.DEFAULT, which is a border-image-slice of 100% Returns:BorderWidths the BorderWidths that defines the slices of the image See Also border-image-slice

public final BorderWidths getSlices()

Defines the slices of the image. JavaFX uses a 4-slice scheme where the slices each divide up an image into 9 patches. The top-left patch defines the top-left corner of the border. The top patch defines the top border and the image making up this patch is stretched horizontally (or whatever is defined for repeatX) to fill all the required space. The top-right patch goes in the top-right corner, and the right patch is stretched vertically (or whatever is defined for repeatY) to fill all the required space. And so on. The center patch is stretched (or whatever is defined for repeatX, repeatY) in each dimension. By default the center is omitted (ie: not drawn), although a BorderImageSlices value of true for the filled property will cause the center to be drawn. A default value for this property will result in BorderImageSlices.DEFAULT, which is a border-image-slice of 100%

Returns:BorderWidths: the BorderWidths that defines the slices of the image
See Also: border-image-slice

getWidths back to summary

getWidths	back to summary
public final BorderWidths getWidths() The widths of the border on each side. These can be defined as either to be absolute widths or percentages of the size of the Region, `BorderWidths` for more details. If null, this will default to being 1 pixel wide. Returns:BorderWidths the BorderWidths of the border on each side

public final BorderWidths getWidths()

The widths of the border on each side. These can be defined as either to be absolute widths or percentages of the size of the Region, BorderWidths for more details. If null, this will default to being 1 pixel wide.

Returns:BorderWidths: the BorderWidths of the border on each side

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Annotations

@Override

interpolate back to summary

interpolate	back to summary
public BorderImage interpolate(BorderImage endValue, double t) Implements javafx.animation.Interpolatable.interpolate. Doc from javafx.animation.Interpolatable.interpolate. Returns an intermediate value between the value of this `Interpolatable` and the specified `endValue` using the linear interpolation factor `t`, ranging from 0 (inclusive) to 1 (inclusive). The returned value might not be a new instance; the implementation might also return one of the two existing instances if the intermediate value would be equal to one of the existing values. However, this is an optimization and applications should not assume any particular identity of the returned value. Annotations @Override Exceptions NullPointerException: if `endValue` is `null` Since 24

public BorderImage interpolate(BorderImage endValue, double t)

Implements javafx.animation.Interpolatable.interpolate.

Doc from javafx.animation.Interpolatable.interpolate.

Returns an intermediate value between the value of this Interpolatable and the specified endValue using the linear interpolation factor t, ranging from 0 (inclusive) to 1 (inclusive).

The returned value might not be a new instance; the implementation might also return one of the two existing instances if the intermediate value would be equal to one of the existing values. However, this is an optimization and applications should not assume any particular identity of the returned value.

Annotations

@Override

Exceptions

NullPointerException:: if endValue is null

Since

isFilled	back to summary
public final boolean isFilled() Specifies whether or not the center patch (as defined by the left, right, top, and bottom slices) should be drawn. Returns:boolean true if the center patch should be drawn

isFilled

back to summary

public final boolean isFilled()

Specifies whether or not the center patch (as defined by the left, right, top, and bottom slices) should be drawn.

Returns:boolean: true if the center patch should be drawn

isSame	back to summary
private boolean isSame(Image image, BorderWidths widths, BorderWidths slices, boolean filled, BorderRepeat repeatX, BorderRepeat repeatY)

public final Class BorderImage

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