Package Torello.Browser.BrowserAPI

Class LayerTree.Layer

java.lang.Object

Torello.Browser.BaseType<LayerTree.Layer>

Torello.Browser.BrowserAPI.LayerTree.Layer

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<BaseType<?>>

Enclosing class:

LayerTree

public static class LayerTree.Layer
extends BaseType<LayerTree.Layer>
implements java.io.Serializable

This Nested Java Class is declared as a "Type", which is similar to a Java Class. The CDP API Specifications list this type among the types, events & commands located in the LayerTree domain, which may be found within the BrowserAPI.

📌 All browser domain type classes will have a class name that begins with an upper case letter.

Information about a compositing layer.

See Also:

Serialized Form

Hi-Lited Source-Code:

This File's Source Code:

• View Here: Torello/Browser/BrowserAPI/LayerTree.java
• Open New Browser-Tab: Torello/Browser/BrowserAPI/LayerTree.java

File Size: 5,028 Bytes Line Count: 136 '\n' Characters Found
Helper: Equals, HashCode, toJSON, etc

• View Here: LayerTree$$Layer$$.java
• Open New Browser-Tab: LayerTree$$Layer$$.java

File Size: 16,986 Bytes Line Count: 391 '\n' Characters Found

Field Summary

Serializable ID
Modifier and Type	Field	Description
protected static long	serialVersionUID
Type Fields / Properties (from Google & Browser Specs)
Modifier and Type	Field	Description
Number	anchorX	Transform anchor point X, absent if no transform specified
Number	anchorY	Transform anchor point Y, absent if no transform specified
Number	anchorZ	Transform anchor point Z, absent if no transform specified
Integer	backendNodeId	The backend id for the node associated with this layer.
boolean	drawsContent	Indicates whether this layer hosts any content, rather than being used for transform/scrolling purposes only.
Number	height	Layer height.
Boolean	invisible	Set if layer is not visible.
String	layerId	The unique id for this layer.
Number	offsetX	Offset from parent layer, X coordinate.
Number	offsetY	Offset from parent layer, Y coordinate.
int	paintCount	Indicates how many time this layer has painted.
String	parentLayerId	The id of parent (not present for root).
LayerTree.ScrollRect[]	scrollRects	Rectangles scrolling on main thread only.
LayerTree.StickyPositionConstraint	stickyPositionConstraint	Sticky position constraint information
Number[]	transform	Transformation matrix for layer, default is identity matrix
Number	width	Layer width.

Fields inherited from class Torello.Browser.BaseType

domain, helperSingleton, isPresent, name, numFields

Constructor Summary

Constructors

Constructor	Description
Layer(ReadOnlyList<Boolean> isPresent, String layerId, String parentLayerId, Integer backendNodeId, Number offsetX, Number offsetY, Number width, Number height, Number[] transform, Number anchorX, Number anchorY, Number anchorZ, int paintCount, boolean drawsContent, Boolean invisible, LayerTree.ScrollRect[] scrollRects, LayerTree.StickyPositionConstraint stickyPositionConstraint)	Constructor.

Method Summary

Static Builder Convert a JsonObject to a POJO
Modifier and Type	Method	Description
static LayerTree.Layer	fromJSON(JsonObject jo)	Creates an instance of this class from a JsonObject.
Retrieve the Type-Descriptor Singleton-Instance for this Nested Class.
Modifier and Type	Method	Description
static NestedDescriptor<LayerTree.Layer>	descriptor()	Returns this class's NestedDescriptor singleton-instance.

Methods inherited from class Torello.Browser.BaseType

allEnumStrROLs, compareTo, enumStrList, enumStrValidate, enumStrValidateThrow, equals, hashCode, isPresent, optionalsValidate, optionalsValidateThrow, toJSON, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

🡇 ⇈ ⮫ 🗕 🗗 🗖

protected static final long serialVersionUID

This fulfils the SerialVersion UID requirement for all classes that implement Java's interface java.io.Serializable. Using the Serializable Implementation offered by java is very easy, and can make saving program state when debugging a lot easier. It can also be used in place of more complicated systems like "hibernate" to store data as well.

See Also:

Constant Field Values

layerId

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.String layerId

The unique id for this layer.

parentLayerId

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.String parentLayerId

The id of parent (not present for root).
OPTIONAL

backendNodeId

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Integer backendNodeId

The backend id for the node associated with this layer.
OPTIONAL

offsetX

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number offsetX

Offset from parent layer, X coordinate.

offsetY

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number offsetY

Offset from parent layer, Y coordinate.

width

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number width

Layer width.

height

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number height

Layer height.

transform

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number[] transform

Transformation matrix for layer, default is identity matrix
OPTIONAL

anchorX

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number anchorX

Transform anchor point X, absent if no transform specified
OPTIONAL

anchorY

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number anchorY

Transform anchor point Y, absent if no transform specified
OPTIONAL

anchorZ

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Number anchorZ

Transform anchor point Z, absent if no transform specified
OPTIONAL

paintCount

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final int paintCount

Indicates how many time this layer has painted.

drawsContent

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final boolean drawsContent

Indicates whether this layer hosts any content, rather than being used for transform/scrolling purposes only.

invisible

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final java.lang.Boolean invisible

Set if layer is not visible.
OPTIONAL

scrollRects

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final LayerTree.ScrollRect[] scrollRects

Rectangles scrolling on main thread only.
OPTIONAL

stickyPositionConstraint

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public final LayerTree.StickyPositionConstraint stickyPositionConstraint

Sticky position constraint information
OPTIONAL

Constructor Detail

Layer

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public Layer(ReadOnlyList<java.lang.Boolean> isPresent,
             java.lang.String layerId,
             java.lang.String parentLayerId,
             java.lang.Integer backendNodeId,
             java.lang.Number offsetX,
             java.lang.Number offsetY,
             java.lang.Number width,
             java.lang.Number height,
             java.lang.Number[] transform,
             java.lang.Number anchorX,
             java.lang.Number anchorY,
             java.lang.Number anchorZ,
             int paintCount,
             boolean drawsContent,
             java.lang.Boolean invisible,
             LayerTree.ScrollRect[] scrollRects,
             LayerTree.StickyPositionConstraint stickyPositionConstraint)

Constructor. Please review this class' fields for documentation.

Method Detail

fromJSON

🡅 🡇 ⇈ ⮫ 🗕 🗗 🗖

public static LayerTree.Layer fromJSON(JsonObject jo)

Creates an instance of this class from a JsonObject.

Code:

Exact Method Body:

 return singleton.fromJSON(jo);

descriptor

🡅 ⇈ ⮫ 🗕 🗗 🗖

public static NestedDescriptor<LayerTree.Layer> descriptor()

Returns this class's NestedDescriptor singleton-instance. class / type.

Code:

Exact Method Body:

 return singleton.descriptor();