## MultipleFilterCollection class

Represents the multiple filter collection.

```js
new MultipleFilterCollection()
```

Constructs one new instance.

## Methods

| Name | Description |
| --- | --- |
| [add(filter)](#add) | Adds string filter. |
| [add()](#add-1) |  |
| [add()](#add-2) |  |
| [get(index)](#get) | DateTimeGroupItem or a simple object. |
| [getCount()](#getcount) |  |
| [getMatchBlank()](#getmatchblank) | Indicates whether to filter by blank. |
| [iterator()](#iterator) |  |
| [setMatchBlank()](#setmatchblank) | Indicates whether to filter by blank. |

### add(filter) {#add}

Adds string filter.

| Parameter | Type | Description |
| --- | --- | --- |
| filter | String | The filter data. |

### add() {#add-1}

### add() {#add-2}

### get(index) {#get}

DateTimeGroupItem or a simple object.

| Parameter | Type | Description |
| --- | --- | --- |
| index | Number |  |

**Returns:** Object — `Object`

### getCount() {#getcount}

### getMatchBlank() {#getmatchblank}

Indicates whether to filter by blank.

### iterator() {#iterator}

### setMatchBlank() {#setmatchblank}

Indicates whether to filter by blank.