org.pepstock.charba.client.commons

Class JsArrayObjectImpl

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

com.google.gwt.core.client.JsArray<GenericJavaScriptObject>

org.pepstock.charba.client.commons.JsArrayObjectImpl

public class JsArrayObjectImpl
extends com.google.gwt.core.client.JsArray<GenericJavaScriptObject>

A simple wrapper around a homogeneous native array of object (generic JavaScript objects) values.
Extends GWT implementation adding additional methods, helpful to manage the array as a list.

Author:

Andrea "Stock" Stocchero

See Also:

JsArray

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JsArrayObjectImpl() Needed for GWT injection

Method Summary

Modifier and Type	Method and Description
void	clear() Removes all of the elements from this object.
int	indexOf(java.lang.Object value) Returns the index of the first occurrence of the specified element in this object, or -1 if this object does not contain the element.
void	insertAt(int index, GenericJavaScriptObject value) Inserts the specified element at the specified position in this object.
int	lastIndexOf(java.lang.Object value) Returns the index of the last occurrence of the specified element in this object, or -1 if this object does not contain the element.
GenericJavaScriptObject	remove(int index) Removes the element at the specified position in this object.
java.lang.String	toJSON() Returns a JSON representation of this object.

Methods inherited from class com.google.gwt.core.client.JsArray

get, join, join, length, push, set, setLength, shift, unshift

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JsArrayObjectImpl

protected JsArrayObjectImpl()

Needed for GWT injection

Method Detail

lastIndexOf

public final int lastIndexOf(java.lang.Object value)

Returns the index of the last occurrence of the specified element in this object, or -1 if this object does not contain the element.

Parameters:

value - element to search for

Returns:

the index of the last occurrence of the specified element in this object, or -1 if this object does not contain the element

indexOf

public final int indexOf(java.lang.Object value)

Returns the index of the first occurrence of the specified element in this object, or -1 if this object does not contain the element.

Parameters:

value - element to search for

Returns:

the index of the first occurrence of the specified element in this object, or -1 if this object does not contain the element

clear

public final void clear()

Removes all of the elements from this object. The object will be empty after this call returns.

remove

public final GenericJavaScriptObject remove(int index)

Removes the element at the specified position in this object. Shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the object.

Parameters:

index - the index of the element to be removed

Returns:

the element previously at the specified position

insertAt

public final void insertAt(int index,
                           GenericJavaScriptObject value)

Inserts the specified element at the specified position in this object. Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices).

Parameters:

index - index at which the specified element is to be inserted

value - element to be inserted

toJSON

public final java.lang.String toJSON()

Returns a JSON representation of this object.

Returns:

a JSON representation of this object