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

java.lang.Object
- org.pepstock.charba.client.commons.NativeObjectContainer
- - org.pepstock.charba.client.callbacks.ChartContext
  - - org.pepstock.charba.client.annotation.AnnotationContext

```
public final class AnnotationContext
extends ChartContext
```
The callback or handler context wrapper, created and passed by AnnotationPlugin.ID which contains the link to the native chart.

Author:

Andrea "Stock" Stocchero

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AbstractAnnotation`	`getAnnotation()`	Returns the annotation of plugin.
`AnnotationElement`	`getElement()`	Returns the annotation element of plugin.
`Map<String,Object>`	`getShared()`	Returns a map with shared instances in the plugin instance. This object instance is cross all annotations for the same chart instance.
`protected boolean`	`isConsistent()`	Returns `true` if the context is consistent. Custom context (the plugin ones) should extend it and check if the context is consistent before invoking the callback.

Methods inherited from class org.pepstock.charba.client.callbacks.ChartContext
checkIfPropertyIsValid, getAttribute, getAttribute, getAttribute, getAttribute, getAttributes, getChart, getType, hasAttributes, setAttribute, setAttribute, setAttribute, setAttribute, setAttributes

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer
checkDefaultValuesArgument, empty, getArrayValue, getElement, getIncrementalId, getNativeChart, getNativeEvent, getNativeObject, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, has, has, isType, keys, loadNativeObject, remove, remove, setArrayValue, setArrayValue, setArrayValue, setElement, setEmptyValue, setNewIncrementalId, setNewIncrementalId, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, toJSON, type

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

- Method Detail
  - getAnnotation
```
public AbstractAnnotation getAnnotation()
```
    Returns the annotation of plugin.
    
    Returns:
    
    the annotation of plugin
  - getElement
```
public AnnotationElement getElement()
```
    Returns the annotation element of plugin.
    
    Returns:
    
    the annotation element of plugin
  - getShared
```
public Map<String,Object> getShared()
```
    Returns a map with shared instances in the plugin instance.
    This object instance is cross all annotations for the same chart instance.
    
    Returns:
    
    a map with shared instances in the plugin instance
  - isConsistent
```
protected boolean isConsistent()
```
    Description copied from class: ChartContext
    
    Returns true if the context is consistent.
    Custom context (the plugin ones) should extend it and check if the context is consistent before invoking the callback.
    
    Overrides:
    
    isConsistent in class ChartContext
    
    Returns:
    
    true if the context is consistent