```
public class Attachment
extends Object
```
Class representation of the Attachment Component of the 9274.1.1 xAPI Specification.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getContentType()`
`LangMap`	`getDescription()`
`LangMap`	`getDisplay()`
`String`	`getFileUrl()`
`Integer`	`getLength()`
`String`	`getSha2()`
`String`	`getUsageType()`
`void`	`setContentType(String contentType)`
`void`	`setDescription(LangMap description)`
`void`	`setDisplay(LangMap display)`
`void`	`setFileUrl(String fileUrl)`
`void`	`setLength(Integer length)`
`void`	`setSha2(String sha2)`
`void`	`setUsageType(String usageType)`

public void setUsageType(String usageType)

public void setDisplay(LangMap display)

public void setDescription(LangMap description)

public void setContentType(String contentType)

public void setLength(Integer length)

public void setFileUrl(String fileUrl)

Class Attachment