org.pepstock.charba.client.commons

Class ArrayCanvas

java.lang.Object

org.pepstock.charba.client.commons.Array

org.pepstock.charba.client.commons.ArrayCanvas

@JsType(isNative=true,
        name="Array",
        namespace="<global>")
public final class ArrayCanvas
extends Array

Array object which maps the java script object.
A simple wrapper around a homogeneous native array of object (HTMLCanvasElement) values.

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method and Description
static ArrayCanvas	fromOrEmpty(Canvas... items) This method creates new array instance with a variable number of HTMLCanvasElement arguments.
static ArrayCanvas	fromOrEmpty(List<Canvas> items) Creates a java script array of canvas starting from list of canvas.
static ArrayCanvas	fromOrNull(Canvas... items) This method creates new array instance with a variable number of HTMLCanvasElement arguments.
static ArrayCanvas	fromOrNull(List<Canvas> items) Creates a java script array of canvas starting from list of canvas.
Canvas	get(int index) Gets the value at a given index.

Methods inherited from class org.pepstock.charba.client.commons.Array

isArray, isEmpty, join, join, length

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

fromOrNull

@JsOverlay
public static ArrayCanvas fromOrNull(Canvas... items)

This method creates new array instance with a variable number of HTMLCanvasElement arguments.

Parameters:

items - HTMLCanvasElement items to create new array

Returns:

new array instance of canvas or null if argument is null or length to 0

fromOrEmpty

@JsOverlay
public static ArrayCanvas fromOrEmpty(Canvas... items)

This method creates new array instance with a variable number of HTMLCanvasElement arguments.

Parameters:

items - HTMLCanvasElement items to create new array

Returns:

new array instance of canvas or an empty array if argument is null or length to 0

fromOrNull

@JsOverlay
public static ArrayCanvas fromOrNull(List<Canvas> items)

Creates a java script array of canvas starting from list of canvas.

Parameters:

items - list of canvas to load in the new java script array.

Returns:

new array instance of canvas or null if argument is null or empty

fromOrEmpty

@JsOverlay
public static ArrayCanvas fromOrEmpty(List<Canvas> items)

Creates a java script array of canvas starting from list of canvas.

Parameters:

items - list of canvas to load in the new java script array.

Returns:

new array instance of canvas or an empty array if argument is null or empty

get

@JsOverlay
public Canvas get(int index)

Gets the value at a given index. If no value exists at the given index, a type-conversion error will occur in Development Mode and unpredictable behavior may occur in Production Mode. If the numeric value returned is non-integral, it will cause a warning in Development Mode, and may affect the results of mathematical expressions.

Parameters:

index - the index to be retrieved

Returns:

the value at the given index