Undefined (Charba - J2CL and GWT charts library based on CHART.JS)

java.lang.Object
- org.pepstock.charba.client.items.Undefined

```
public final class Undefined
extends Object
```
Class with default values when the java script object returns an UNDEFINED value.

Author:

Andrea "Stock" Stocchero

Field Summary

Fields
Modifier and Type	Field and Description
`static boolean`	`BOOLEAN` Default value for BOOLEAN instances, `Boolean.FALSE`.
`static Canvas`	`CANVAS_ELEMENT` Default value for HTMLCanvasElement instances, null.
`static double`	`DOUBLE` Default value for DOUBLE instances, `Double.NaN`.
`static Img`	`IMAGE_ELEMENT` Default value for ImageElement instances, null.
`static int`	`INTEGER` Default value for INTEGER instances, `Integer.MIN_VALUE`.
`static String`	`STRING` Default value for STRING instances, null.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`is(double value)` Returns `true` if the value is undefined.
`static boolean`	`is(int value)` Returns `true` if the value is undefined.
`static boolean`	`isNot(double value)` Returns `true` if the value is not undefined.
`static boolean`	`isNot(int value)` Returns `true` if the value is not undefined.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INTEGER
```
public static final int INTEGER
```
    Default value for INTEGER instances, Integer.MIN_VALUE.
    
    See Also:
    
    Constant Field Values
  - DOUBLE
```
public static final double DOUBLE
```
    Default value for DOUBLE instances, Double.NaN.
    
    See Also:
    
    Constant Field Values
  - STRING
```
public static final String STRING
```
    Default value for STRING instances, null.
  - BOOLEAN
```
public static final boolean BOOLEAN
```
    Default value for BOOLEAN instances, Boolean.FALSE.
  - IMAGE_ELEMENT
```
public static final Img IMAGE_ELEMENT
```
    Default value for ImageElement instances, null.
  - CANVAS_ELEMENT
```
public static final Canvas CANVAS_ELEMENT
```
    Default value for HTMLCanvasElement instances, null.
- Method Detail
  - is
```
public static boolean is(int value)
```
    Returns true if the value is undefined.
    
    Parameters:
    
    value - value to be checked
    
    Returns:
    
    true if the value is undefined
  - is
```
public static boolean is(double value)
```
    Returns true if the value is undefined.
    
    Parameters:
    
    value - value to be checked
    
    Returns:
    
    true if the value is undefined
  - isNot
```
public static boolean isNot(int value)
```
    Returns true if the value is not undefined.
    
    Parameters:
    
    value - value to be checked
    
    Returns:
    
    true if the value is not undefined
  - isNot
```
public static boolean isNot(double value)
```
    Returns true if the value is not undefined.
    
    Parameters:
    
    value - value to be checked
    
    Returns:
    
    true if the value is not undefined

Class Undefined

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

INTEGER

DOUBLE

STRING

BOOLEAN

IMAGE_ELEMENT

CANVAS_ELEMENT

Method Detail

is

is

isNot

isNot