# Class Library

- [TopLevel.Object](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md)
  - [dw.object.PersistentObject](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.object.PersistentObject.md)
    - [dw.object.ExtensibleObject](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.object.ExtensibleObject.md)
      - [dw.content.Library](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Library.md)

Class representing a collection of [Content](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Content.md) assets, and a
[Folder](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Folder.md) hierarchy organizing these content assets.
Currently only one library is allowed per site. An instance of this library
can be obtained by calling [ContentMgr.getSiteLibrary()](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.ContentMgr.md#getsitelibrary).

## Property Summary

| Property                                                                                                                        | Description                                                                                             |
| ------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------- |
| [CMSChannelID](#cmschannelid): [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md) `(read-only)` | Returns the CMS channel of the library.                                                                 |
| [ID](#id): [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md) `(read-only)`                     | Returns the ID of this library.                                                                         |
| [displayName](#displayname): [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md) `(read-only)`   | Returns the display name for the library as known in the current  locale or null if it cannot be found. |
| [root](#root): [Folder](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Folder.md) `(read-only)`               | Returns the root folder for this library.                                                               |

## Constructor Summary

This class does not have a constructor, so you cannot create it directly.

## Method Summary

| Method                                                                                                           | Description                                                                                             |
| ---------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------- |
| [getCMSChannelID](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Library.md#getcmschannelid)() | Returns the CMS channel of the library.                                                                 |
| [getDisplayName](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Library.md#getdisplayname)()   | Returns the display name for the library as known in the current  locale or null if it cannot be found. |
| [getID](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Library.md#getid)()                     | Returns the ID of this library.                                                                         |
| [getRoot](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Library.md#getroot)()                 | Returns the root folder for this library.                                                               |

### Methods inherited from class ExtensibleObject

[describe](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.object.ExtensibleObject.md#describe), [getCustom](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.object.ExtensibleObject.md#getcustom)

### Methods inherited from class PersistentObject

[getCreationDate](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.object.PersistentObject.md#getcreationdate), [getLastModified](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.object.PersistentObject.md#getlastmodified), [getUUID](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.object.PersistentObject.md#getuuid)

### Methods inherited from class Object

[assign](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#assignobject-object), [create](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#createobject), [create](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#createobject-object), [defineProperties](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#definepropertiesobject-object), [defineProperty](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#definepropertyobject-object-object), [entries](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#entriesobject), [freeze](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#freezeobject), [fromEntries](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#fromentriesiterable), [getOwnPropertyDescriptor](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getownpropertydescriptorobject-object), [getOwnPropertyNames](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getownpropertynamesobject), [getOwnPropertySymbols](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getownpropertysymbolsobject), [getPrototypeOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getprototypeofobject), [hasOwnProperty](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#hasownpropertystring), [is](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isobject-object), [isExtensible](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isextensibleobject), [isFrozen](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isfrozenobject), [isPrototypeOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isprototypeofobject), [isSealed](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#issealedobject), [keys](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#keysobject), [preventExtensions](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#preventextensionsobject), [propertyIsEnumerable](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#propertyisenumerablestring), [seal](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#sealobject), [setPrototypeOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#setprototypeofobject-object), [toLocaleString](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#tolocalestring), [toString](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#tostring), [valueOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#valueof), [values](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#valuesobject)

## Property Details

### CMSChannelID

- CMSChannelID: [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md) `(read-only)`
  - : Returns the CMS channel of the library.

***

### ID

- ID: [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md) `(read-only)`
  - : Returns the ID of this library.

***

### displayName

- displayName: [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md) `(read-only)`
  - : Returns the display name for the library as known in the current
    locale or null if it cannot be found.

***

### root

- root: [Folder](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Folder.md) `(read-only)`
  - : Returns the root folder for this library.

***

## Method Details

### getCMSChannelID()

- getCMSChannelID(): [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md)
  - : Returns the CMS channel of the library.

    **Returns:**

    - the CMS channel of the library

***

### getDisplayName()

- getDisplayName(): [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md)
  - : Returns the display name for the library as known in the current
    locale or null if it cannot be found.

    **Returns:**

    - the display name for the library as known in the current
      locale or null if it cannot be found.

***

### getID()

- getID(): [String](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.String.md)
  - : Returns the ID of this library.

    **Returns:**

    - the ID of this library.

***

### getRoot()

- getRoot(): [Folder](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.content.Folder.md)
  - : Returns the root folder for this library.

    **Returns:**

    - the root Folder for this library.

***