All Implemented Interfaces:

io.getstream.chat.android.models.CustomObject
```
public final class Attachment
 implements CustomObject
                    
```
Represents an attachment. Most commonly these are files, images, videos and audio recordings, but the class is flexible enough that it can represent other things as well such as a date, a given location or other things.
If you want to create a custom attachment we suggest you use extraData to store the information you need.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public class`	`Attachment.UploadState`	Represents various states in attachment upload lifecycle.

Field Summary

Fields
Modifier and Type	Field	Description
`private String`	`authorName`
`private String`	`authorLink`
`private String`	`titleLink`
`private String`	`thumbUrl`
`private String`	`imageUrl`
`private String`	`assetUrl`
`private String`	`ogUrl`
`private String`	`mimeType`
`private Integer`	`fileSize`
`private String`	`title`
`private String`	`text`
`private String`	`type`
`private String`	`image`
`private String`	`url`
`private String`	`name`
`private String`	`fallback`
`private Integer`	`originalHeight`
`private Integer`	`originalWidth`
`private File`	`upload`
`private Attachment.UploadState`	`uploadState`
`private Map<String, Object>`	`extraData`

Constructor Summary

Constructors
Constructor	Description
`Attachment(String authorName, String authorLink, String titleLink, String thumbUrl, String imageUrl, String assetUrl, String ogUrl, String mimeType, Integer fileSize, String title, String text, String type, String image, String url, String name, String fallback, Integer originalHeight, Integer originalWidth, File upload, Attachment.UploadState uploadState, Map<String, Object> extraData)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final String`	`getAuthorName()`
`final Unit`	`setAuthorName(String authorName)`
`final String`	`getAuthorLink()`
`final Unit`	`setAuthorLink(String authorLink)`
`final String`	`getTitleLink()`
`final Unit`	`setTitleLink(String titleLink)`
`final String`	`getThumbUrl()`
`final Unit`	`setThumbUrl(String thumbUrl)`
`final String`	`getImageUrl()`
`final Unit`	`setImageUrl(String imageUrl)`
`final String`	`getAssetUrl()`
`final Unit`	`setAssetUrl(String assetUrl)`
`final String`	`getOgUrl()`
`final Unit`	`setOgUrl(String ogUrl)`
`final String`	`getMimeType()`
`final Unit`	`setMimeType(String mimeType)`
`final Integer`	`getFileSize()`
`final Unit`	`setFileSize(Integer fileSize)`
`final String`	`getTitle()`
`final Unit`	`setTitle(String title)`
`final String`	`getText()`
`final Unit`	`setText(String text)`
`final String`	`getType()`
`final Unit`	`setType(String type)`
`final String`	`getImage()`
`final Unit`	`setImage(String image)`
`final String`	`getUrl()`
`final Unit`	`setUrl(String url)`
`final String`	`getName()`
`final Unit`	`setName(String name)`
`final String`	`getFallback()`
`final Unit`	`setFallback(String fallback)`
`final Integer`	`getOriginalHeight()`
`final Unit`	`setOriginalHeight(Integer originalHeight)`
`final Integer`	`getOriginalWidth()`
`final Unit`	`setOriginalWidth(Integer originalWidth)`
`final File`	`getUpload()`	The local file to upload when the attachment is sent.
`final Unit`	`setUpload(File upload)`	The local file to upload when the attachment is sent.
`final Attachment.UploadState`	`getUploadState()`
`final Unit`	`setUploadState(Attachment.UploadState uploadState)`
`Map<String, Object>`	`getExtraData()`
`Unit`	`setExtraData(Map<String, Object> extraData)`

Methods inherited from class io.getstream.chat.android.models.CustomObject
getExtraValue, putExtraValue
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Attachment
```
Attachment(String authorName, String authorLink, String titleLink, String thumbUrl, String imageUrl, String assetUrl, String ogUrl, String mimeType, Integer fileSize, String title, String text, String type, String image, String url, String name, String fallback, Integer originalHeight, Integer originalWidth, File upload, Attachment.UploadState uploadState, Map<String, Object> extraData)
```
    Parameters:
    
    authorName - The name of the site the URL leads to.
    
    authorLink - The link to the website.
    
    titleLink - The link to the URL or the resource linked.
    
    thumbUrl - The URL for the thumbnail version of the attachment, given the attachment has a visual quality, e.g.
    
    imageUrl - The URL for the raw version of the attachment.
    
    assetUrl - The URL for the asset.
    
    ogUrl - The original link that was enriched.
    
    mimeType - The mime type of the given attachment.
    
    fileSize - The size of the given attachment.
    
    title - The title of the attachment.
    
    text - The page description.
    
    type - The type of the attachment.
    
    image - The image attachment.
    
    fallback - Alternative description in the case on an image attachment (img alt in HTML).
    
    originalHeight - The original height of the attachment.
    
    originalWidth - The original width of the attachment.
    
    uploadState - The state of the upload, i.e.
    
    extraData - Stores various extra information that can be sent when uploading the attachment or read when downloading it.
- Method Detail
  - getAuthorName
```
 final String getAuthorName()
```
  - setAuthorName
```
 final Unit setAuthorName(String authorName)
```
    Parameters:
    
    authorName - The name of the site the URL leads to.
  - getAuthorLink
```
 final String getAuthorLink()
```
  - setAuthorLink
```
 final Unit setAuthorLink(String authorLink)
```
    Parameters:
    
    authorLink - The link to the website.
  - getTitleLink
```
 final String getTitleLink()
```
  - setTitleLink
```
 final Unit setTitleLink(String titleLink)
```
    Parameters:
    
    titleLink - The link to the URL or the resource linked.
  - getThumbUrl
```
 final String getThumbUrl()
```
  - setThumbUrl
```
 final Unit setThumbUrl(String thumbUrl)
```
    Parameters:
    
    thumbUrl - The URL for the thumbnail version of the attachment, given the attachment has a visual quality, e.g.
  - getImageUrl
```
 final String getImageUrl()
```
  - setImageUrl
```
 final Unit setImageUrl(String imageUrl)
```
    Parameters:
    
    imageUrl - The URL for the raw version of the attachment.
  - getAssetUrl
```
 final String getAssetUrl()
```
  - setAssetUrl
```
 final Unit setAssetUrl(String assetUrl)
```
    Parameters:
    
    assetUrl - The URL for the asset.
  - getOgUrl
```
 final String getOgUrl()
```
  - setOgUrl
```
 final Unit setOgUrl(String ogUrl)
```
    Parameters:
    
    ogUrl - The original link that was enriched.
  - getMimeType
```
 final String getMimeType()
```
  - setMimeType
```
 final Unit setMimeType(String mimeType)
```
    Parameters:
    
    mimeType - The mime type of the given attachment.
  - getFileSize
```
 final Integer getFileSize()
```
  - setFileSize
```
 final Unit setFileSize(Integer fileSize)
```
    Parameters:
    
    fileSize - The size of the given attachment.
  - getTitle
```
 final String getTitle()
```
  - setTitle
```
 final Unit setTitle(String title)
```
    Parameters:
    
    title - The title of the attachment.
  - getText
```
 final String getText()
```
  - setText
```
 final Unit setText(String text)
```
    Parameters:
    
    text - The page description.
  - getType
```
 final String getType()
```
  - setType
```
 final Unit setType(String type)
```
    Parameters:
    
    type - The type of the attachment.
  - getImage
```
 final String getImage()
```
  - setImage
```
 final Unit setImage(String image)
```
    Parameters:
    
    image - The image attachment.
  - getUrl
```
 final String getUrl()
```
  - setUrl
```
 final Unit setUrl(String url)
```
  - getName
```
 final String getName()
```
  - setName
```
 final Unit setName(String name)
```
  - getFallback
```
 final String getFallback()
```
  - setFallback
```
 final Unit setFallback(String fallback)
```
    Parameters:
    
    fallback - Alternative description in the case on an image attachment (img alt in HTML).
  - getOriginalHeight
```
 final Integer getOriginalHeight()
```
  - setOriginalHeight
```
 final Unit setOriginalHeight(Integer originalHeight)
```
    Parameters:
    
    originalHeight - The original height of the attachment.
  - getOriginalWidth
```
 final Integer getOriginalWidth()
```
  - setOriginalWidth
```
 final Unit setOriginalWidth(Integer originalWidth)
```
    Parameters:
    
    originalWidth - The original width of the attachment.
  - getUpload
```
 final File getUpload()
```
    The local file to upload when the attachment is sent. The url property will be populated with the URL of the uploaded file when done.
    Leaving this property empty means that there is no file to upload for this attachment.
  - setUpload
```
 final Unit setUpload(File upload)
```
    The local file to upload when the attachment is sent. The url property will be populated with the URL of the uploaded file when done.
    Leaving this property empty means that there is no file to upload for this attachment.
  - getUploadState
```
 final Attachment.UploadState getUploadState()
```
  - setUploadState
```
 final Unit setUploadState(Attachment.UploadState uploadState)
```
    Parameters:
    
    uploadState - The state of the upload, i.e.
  - getExtraData
```
 Map<String, Object> getExtraData()
```
  - setExtraData
```
 Unit setExtraData(Map<String, Object> extraData)
```
    Parameters:
    
    extraData - Stores various extra information that can be sent when uploading the attachment or read when downloading it.

Class Attachment

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class io.getstream.chat.android.models.CustomObject

Methods inherited from class java.lang.Object

Constructor Detail

Attachment

Method Detail

getAuthorName

setAuthorName

getAuthorLink

setAuthorLink

getTitleLink

setTitleLink

getThumbUrl

setThumbUrl

getImageUrl

setImageUrl

getAssetUrl

setAssetUrl

getOgUrl

setOgUrl

getMimeType

setMimeType

getFileSize

setFileSize

getTitle

setTitle

getText

setText

getType

setType

getImage

setImage

getUrl

setUrl

getName

setName

getFallback

setFallback

getOriginalHeight

setOriginalHeight

getOriginalWidth

setOriginalWidth

getUpload

setUpload

getUploadState

setUploadState

getExtraData

setExtraData