## RangeCollection class

Encapsulates a collection of [Range](../range/) objects.

```javascript
class RangeCollection implements Iterable<Range>;
```


## Methods

| Method | Description |
| --- | --- |
| [get(number)](#get-number-)| Gets the [Range](../range/) element at the specified index. |
| [add(Range)](#add-range-)| Adds a [Range](../range/) item to the collection. |
| [addRange(Range)](#addRange-range-)| Adds a [Range](../range/) item to the collection. |
| [getCount()](#getCount--)| <b>@deprecated.</b> Please use the 'count' property instead. Gets the number of elements contained in. |
| [isNull()](#isNull--)| Checks whether the implementation object is null. |

## \[Symbol.iterator\](): Iterator\<Range\>

Returns an iterator over the items in the collection. Enables use of `for...of`, spread syntax, and `Array.from()`.



### get(number) {#get-number-}

Gets the [Range](../range/) element at the specified index.

```javascript
get(index: number) : Range;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| index | number | The zero based index of the element. |

**Returns**

The element at the specified index.

### add(Range) {#add-range-}

Adds a [Range](../range/) item to the collection.

```javascript
add(range: Range) : number;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| range | [Range](../range/) | Range object |

**Remarks**

NOTE: This member is now obsolete. Instead, please use AddRange() method. This method will be removed 6 months later since December 2025. Aspose apologizes for any inconvenience you may have experienced.

### addRange(Range) {#addRange-range-}

Adds a [Range](../range/) item to the collection.

```javascript
addRange(range: Range) : number;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| range | [Range](../range/) | the range to be added |

**Returns**

index of the added range in this collection

### getCount() {#getCount--}

<b>@deprecated.</b> Please use the 'count' property instead. Gets the number of elements contained in.

```javascript
getCount() : number;
```


### isNull() {#isNull--}

Checks whether the implementation object is null.

```javascript
isNull() : boolean;
```