BaseMessage (Sendbird Chat SDK for Android reference)

java.lang.Object
- com.sendbird.android.BaseMessage

Direct Known Subclasses:

AdminMessage, FileMessage, UserMessage
```
public abstract class BaseMessage
extends java.lang.Object
```
Base class for messages.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`BaseMessage.GetMessageHandler` GetMessage handler.
`static interface`	`BaseMessage.GetThreadedMessagesHandler` GetThreadedMessages handler.
`static class`	`BaseMessage.SendingStatus` Represents message sending status.

Constructor Summary

Constructors
Constructor and Description

BaseMessage(java.lang.String channelUrl, long msgId, long createdAt)

Constructors
Constructor and Description
`BaseMessage(java.lang.String channelUrl, long msgId, long createdAt)`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`boolean`	`applyParentMessage(BaseMessage parentMessage)` When parent message is updated, you can update the child message's parent message through this method If you use MessageCollection, messages in the collection are automatically updated, so don't need to call it
`boolean`	`applyReactionEvent(ReactionEvent reactionEvent)` Applies `ReactionEvent` to message.
`boolean`	`applyThreadInfoUpdateEvent(ThreadInfoUpdateEvent threadInfoUpdateEvent)` Applies `ThreadInfoUpdateEvent` to a message.
`static boolean`	`belongsTo(BaseMessage message, java.lang.String userId)` Checks whether the sender's userId of the `BaseMessage` equals the given userId.
`static boolean`	`belongsTo(BaseMessage message, User user)` Checks whether the sender's userId of the `BaseMessage` equals the given user's id.
`static BaseMessage`	`buildFromSerializedData(byte[] data)` Builds `UserMessage`, `FileMessage` or `AdminMessage` instance from serialized data generated by `serialize()`.
`static BaseMessage`	`buildFromSerializedData(byte[] data, BaseMessage.SendingStatus desiredState)` Builds `UserMessage`, `FileMessage` or `AdminMessage` instance from serialized data generated by `serialize()`.
`static BaseMessage`	`clone(BaseMessage msg)` Clones and returns a new instance of given BaseMessage
`boolean`	`equals(java.lang.Object o)`
`java.util.Map<java.lang.String,java.util.List<java.lang.String>>`	`getAllMetaArray()` Deprecated. As of 3.0.99, replaced by `getAllMetaArrays()`.
`java.util.List<MessageMetaArray>`	`getAllMetaArrays()` Returns all `MessageMetaArray`s.
`AppleCriticalAlertOptions`	`getAppleCriticalAlertOptions()` gets apple critical alert options of this instance.
`java.lang.String`	`getChannelUrl()` Returns the channel URL of this message belongs to.
`long`	`getCreatedAt()` Returns message creation time.
`java.lang.String`	`getCustomType()` Returns the custom type of message.
`java.lang.String`	`getData()` Returns message custom data.
`int`	`getErrorCode()` Returns error code.
`java.util.List<User>`	`getMentionedUsers()` Returns mentioned users.
`BaseMessageParams.MentionType`	`getMentionType()` Returns mention type.
`java.lang.String`	`getMessage()` Returns message text.
`static void`	`getMessage(MessageRetrievalParams params, BaseMessage.GetMessageHandler handler)` Retrieves a `BaseMessage` object with a specified message ID.
`long`	`getMessageId()` Returns message ID.
`int`	`getMessageSurvivalSeconds()` Returns the message's survival seconds.
`java.util.Map<java.lang.String,java.util.List<java.lang.String>>`	`getMetaArray(java.util.Collection<java.lang.String> metaArrayKeys)` Deprecated. As of 3.0.99, replaced by `getMetaArrays(Collection)`.
`java.util.List<MessageMetaArray>`	`getMetaArrays(java.util.Collection<java.lang.String> metaArrayKeys)` Returns `MessageMetaArray` list which is filtered by given metaArrayKeys.
`OGMetaData`	`getOgMetaData()` Retrieve `OGMetaData` of the message.
`BaseMessage`	`getParentMessage()` Returns the parent message of this message.
`long`	`getParentMessageId()` Returns the parent message's ID if this is a child message.
`java.lang.String`	`getParentMessageText()` Deprecated. As of 3.0.173, replaced by `getParentMessage()`.
`java.util.List<Reaction>`	`getReactions()` Returns reactions.
`abstract java.lang.String`	`getRequestId()` Returns a message request ID.
`Sender`	`getSender()` Returns sender of message.
`BaseMessage.SendingStatus`	`getSendingStatus()` Returns message sending status.
`void`	`getThreadedMessagesByTimestamp(long ts, ThreadMessageListParams params, BaseMessage.GetThreadedMessagesHandler handler)` Retrieves the threaded replies of the current message depending on the timestamp.
`ThreadInfo`	`getThreadInfo()` The thread info that belongs to this message object.
`long`	`getUpdatedAt()` Returns message updated time.
`int`	`hashCode()`
`boolean`	`isGroupChannel()` Checks if this message is from `GroupChannel`.
`boolean`	`isOpenChannel()` Checks if this message is from `OpenChannel`.
`boolean`	`isOperatorMessage()` Returns boolean value that can be used to test if the message was sent from an operator.
`boolean`	`isReplyToChannel()` Determines whether the current message is a replied message and also a message was replied to the channel.
`boolean`	`isResendable()` Returns whether resend is possible.
`boolean`	`isSilent()` Checks whether the message is silent or not.
`byte[]`	`serialize()` Serializes the `UserMessage`, `FileMessage` or `AdminMessage` instance.
`void`	`setAppleCriticalAlertOptions(AppleCriticalAlertOptions appleCriticalAlertOptions)` sets apple critical alert options for this instance.
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - BaseMessage
```
public BaseMessage(java.lang.String channelUrl,
                   long msgId,
                   long createdAt)
```
- Method Detail
  - getMessage
```
public static void getMessage(MessageRetrievalParams params,
                              BaseMessage.GetMessageHandler handler)
```
    Retrieves a BaseMessage object with a specified message ID.
    
    Parameters:
    
    params - MessageRetrievalParams.
    
    handler - Callback handler.
    
    Since:
    
    3.0.130
  - getRequestId
```
public abstract java.lang.String getRequestId()
```
    Returns a message request ID.
    
    Returns:
    
    String ID.
  - getMessage
```
public java.lang.String getMessage()
```
    Returns message text.
    
    Returns:
    
    The text.
  - getSender
```
public Sender getSender()
```
    Returns sender of message. If SendBird.Options.useMemberAsMessageSender(boolean) is set true, the sender information such as nickname and profile url is returned as the same with the channel member's. Otherwise, the sender information will be returned as the value of the message creation time.
    
    Returns:
    
    The Sender of the message. Can be null.
  - getSendingStatus
```
public BaseMessage.SendingStatus getSendingStatus()
```
    Returns message sending status.
    
    Returns:
    
    Message sending status (refer to BaseMessage.SendingStatus).
    
    Since:
    
    3.0.120
  - isResendable
```
public boolean isResendable()
```
    Returns whether resend is possible.
    
    Returns:
    
    is resendable.
    
    Since:
    
    3.0.110
  - belongsTo
```
public static boolean belongsTo(BaseMessage message,
                                java.lang.String userId)
```
    Checks whether the sender's userId of the BaseMessage equals the given userId.
    
    Parameters:
    
    message - BaseMessage to check userId.
    
    userId - UserId to check. Returns false if userId is null or empty.
    
    Returns:
    
    whether the message is sent by the user with userId. Returns false if userId is null or empty or message is null.
    
    Since:
    
    3.0.124
  - belongsTo
```
public static boolean belongsTo(BaseMessage message,
                                User user)
```
    Checks whether the sender's userId of the BaseMessage equals the given user's id.
    
    Parameters:
    
    message - BaseMessage to check user.
    
    user - User to check. Returns false if user is null.
    
    Returns:
    
    whether the message is sent by the user with userId. Returns false if user or message is null.
    
    Since:
    
    3.0.137
  - buildFromSerializedData
```
public static BaseMessage buildFromSerializedData(byte[] data)
```
    Builds UserMessage, FileMessage or AdminMessage instance from serialized data generated by serialize().
    
    Parameters:
    
    data - Serialized UserMessage, FileMessage or AdminMessage data.
    
    Returns:
    
    UserMessage, FileMessage or AdminMessage instance.
    
    Since:
    
    3.0.19
  - buildFromSerializedData
```
public static BaseMessage buildFromSerializedData(byte[] data,
                                                  BaseMessage.SendingStatus desiredState)
```
    Builds UserMessage, FileMessage or AdminMessage instance from serialized data generated by serialize(). Unlike buildFromSerializedData(byte[]), this method takes an extra argument 'desiredState'. This argument will override the returned BaseMessage's SendingStatus. Under normal development scenarios, most application developers won't need to use this method. Changing a message's sending state may corrupt Sendbird SDK's internal states and may lead to undesired results. The rebuilt BaseMessage instance will have an error code of SendBirdError#ERR_PENDING if the instance's BaseMessage.SendingStatus changed from BaseMessage.SendingStatus.PENDING to BaseMessage.SendingStatus.FAILED.
    
    Parameters:
    
    data - Serialized UserMessage, FileMessage or AdminMessage data.
    
    Returns:
    
    UserMessage, FileMessage or AdminMessage instance.
    
    Since:
    
    3.0.146
  - serialize
```
public byte[] serialize()
```
    Serializes the UserMessage, FileMessage or AdminMessage instance. This byte array can be stored in the database in your application. The instance can be restored by buildFromSerializedData(byte[]).
    
    Returns:
    
    Serialized UserMessage, FileMessage or AdminMessage data.
    
    Since:
    
    3.0.19
  - getMessageId
```
public long getMessageId()
```
    Returns message ID.
    
    Returns:
    
    The ID.
  - getParentMessageId
```
public long getParentMessageId()
```
    Returns the parent message's ID if this is a child message.
    
    Returns:
    
    The parent message's ID.
    
    Since:
    
    3.0.130
  - getCreatedAt
```
public long getCreatedAt()
```
    Returns message creation time.
    
    Returns:
    
    Timestamp in milliseconds.
  - getUpdatedAt
```
public long getUpdatedAt()
```
    Returns message updated time.
    
    Returns:
    
    Timestamp in milliseconds.
    
    Since:
    
    3.0.27
  - getMentionType
```
public BaseMessageParams.MentionType getMentionType()
```
    Returns mention type. Refer to BaseMessageParams.MentionType.
    
    Returns:
    
    Mention type.
    
    Since:
    
    3.0.64
  - getMentionedUsers
```
public java.util.List<User> getMentionedUsers()
```
    Returns mentioned users.
    
    Returns:
    
    Mentioned users.
    
    Since:
    
    3.0.52
  - getChannelUrl
```
public java.lang.String getChannelUrl()
```
    Returns the channel URL of this message belongs to.
    
    Returns:
    
    Channel URL.
  - isOpenChannel
```
public boolean isOpenChannel()
```
    Checks if this message is from OpenChannel.
    
    Returns:
    
    True if the message is from OpenChannel.
  - isGroupChannel
```
public boolean isGroupChannel()
```
    Checks if this message is from GroupChannel.
    
    Returns:
    
    True if the message is from GroupChannel.
  - getData
```
public java.lang.String getData()
```
    Returns message custom data.
    
    Returns:
    
    The data.
  - getCustomType
```
public java.lang.String getCustomType()
```
    Returns the custom type of message.
    
    Returns:
    
    Custom type.
    
    Since:
    
    3.0.5
  - getReactions
```
public java.util.List<Reaction> getReactions()
```
    Returns reactions. (Immutable List)
    
    Returns:
    
    reactions.
    
    Since:
    
    3.0.112
  - getAllMetaArray
```
@Deprecated
public java.util.Map<java.lang.String,java.util.List<java.lang.String>> getAllMetaArray()
```
    Deprecated. As of 3.0.99, replaced by getAllMetaArrays().
    
    Returns all meta array key-value map.
    
    Returns:
    
    All meta array key-value map.
    
    Since:
    
    3.0.76
  - getAllMetaArrays
```
public java.util.List<MessageMetaArray> getAllMetaArrays()
```
    Returns all MessageMetaArrays.
    
    Returns:
    
    MessageMetaArray
    
    Since:
    
    3.0.99
  - getMetaArray
```
@Deprecated
public java.util.Map<java.lang.String,java.util.List<java.lang.String>> getMetaArray(java.util.Collection<java.lang.String> metaArrayKeys)
```
    Deprecated. As of 3.0.99, replaced by getMetaArrays(Collection).
    
    Returns the meta array key-value map whose keys match metaArrayKeys.
    
    Parameters:
    
    metaArrayKeys - Meta array keys.
    
    Returns:
    
    The meta array key-value map whose keys match metaArrayKeys.
    
    Since:
    
    3.0.76
  - getMetaArrays
```
public java.util.List<MessageMetaArray> getMetaArrays(java.util.Collection<java.lang.String> metaArrayKeys)
```
    Returns MessageMetaArray list which is filtered by given metaArrayKeys.
    
    Parameters:
    
    metaArrayKeys - Meta array Keys.
    
    Returns:
    
    List of MessageMetaArray.
    
    Since:
    
    3.0.99
  - getErrorCode
```
public int getErrorCode()
```
    Returns error code.
    
    Returns:
    
    Error code.
    
    Since:
    
    3.0.110
  - getMessageSurvivalSeconds
```
public int getMessageSurvivalSeconds()
```
    Returns the message's survival seconds.
    
    Returns:
    
    The message's survival seconds.
    
    Since:
    
    3.0.123
  - applyReactionEvent
```
public boolean applyReactionEvent(ReactionEvent reactionEvent)
```
    Applies ReactionEvent to message.
    
    Parameters:
    
    reactionEvent - ReactionEvent reaction event from onReactionUpdated().
    
    Since:
    
    3.0.112
  - applyThreadInfoUpdateEvent
```
public boolean applyThreadInfoUpdateEvent(ThreadInfoUpdateEvent threadInfoUpdateEvent)
```
    Applies ThreadInfoUpdateEvent to a message.
    
    Parameters:
    
    threadInfoUpdateEvent - ThreadInfoUpdateEvent from SendBird.ChannelHandler.onThreadInfoUpdated(BaseChannel, ThreadInfoUpdateEvent).
    
    Returns:
    
    true if the event has been applied successfully.
    
    Since:
    
    3.0.130
  - getThreadedMessagesByTimestamp
```
public void getThreadedMessagesByTimestamp(long ts,
                                           ThreadMessageListParams params,
                                           BaseMessage.GetThreadedMessagesHandler handler)
```
    Retrieves the threaded replies of the current message depending on the timestamp. If the current message doesn’t have replies, the result is an empty list. The result is passed to handler as list.
    
    Parameters:
    
    ts - Specifies the timestamp to be the reference point of the retrieval, in Unix milliseconds format.
    
    params - Params for getting thread message list. See ThreadMessageListParams
    
    handler - Callback handler.
    
    Since:
    
    3.0.130
  - getThreadInfo
```
public ThreadInfo getThreadInfo()
```
    The thread info that belongs to this message object.
    
    Returns:
    
    The thread info of this message.
    
    Since:
    
    3.0.130
  - getParentMessageText
```
@Deprecated
public java.lang.String getParentMessageText()
```
    Deprecated. As of 3.0.173, replaced by getParentMessage().
    
    Returns the message text of the UserMessage or the file name of the FileMessage.
    
    Returns:
    
    The parent message's message, or null if it doesn't have a parent message.
    
    Since:
    
    3.0.130
  - isSilent
```
public boolean isSilent()
```
    Checks whether the message is silent or not.
    
    Returns:
    
    Returns true if the message is silent.
    
    Since:
    
    3.0.135
  - getOgMetaData
```
public OGMetaData getOgMetaData()
```
    Retrieve OGMetaData of the message. Might be null if 1. Application does not support OG-TAG. (all new applications support OG-TAG by default) 2. The message does not contain a valid url. 3. The server did not fetch the OG-Tag yet. (would be updated through SendBird.ChannelHandler.onMessageUpdated(BaseChannel, BaseMessage) callback.
    
    Returns:
    
    an OGMetaData instance, if available.
    
    Since:
    
    3.0.139
    
    See Also:
    
    https://ogp.me/, OGMetaData
  - isOperatorMessage
```
public boolean isOperatorMessage()
```
    Returns boolean value that can be used to test if the message was sent from an operator.
    This value is true if the sender of this message was an operator at the moment this message was sent.
    Note that Sender.getRole() returns the role of the sender at the current moment (when the server response was sent). So if the sender's operator status changed after sending a message, the value returned by this method and the result of
```
Sender#getRole() == Member.Role.OPERATOR
```
    might differ.
    Returns:
    
    true if the sender of the message was an operator at the moment the message was sent, false otherwise.
    
    Since:
    
    3.0.141
    
    See Also:
    
    Sender.getRole()
  - getAppleCriticalAlertOptions
```
public AppleCriticalAlertOptions getAppleCriticalAlertOptions()
```
    gets apple critical alert options of this instance.
    
    Returns:
    
    an AppleCriticalAlertOptions instance of this instance or null.
    
    Since:
    
    3.0.161
  - setAppleCriticalAlertOptions
```
public void setAppleCriticalAlertOptions(AppleCriticalAlertOptions appleCriticalAlertOptions)
```
    sets apple critical alert options for this instance.
    
    Parameters:
    
    appleCriticalAlertOptions - an instance of AppleCriticalAlertOptions
    
    Since:
    
    3.0.161
  - isReplyToChannel
```
public boolean isReplyToChannel()
```
    Determines whether the current message is a replied message and also a message was replied to the channel.
    
    Returns:
    
    true if the message is sent from the thread message, false otherwise.
    
    Since:
    
    3.0.173
  - getParentMessage
```
public BaseMessage getParentMessage()
```
    Returns the parent message of this message. Only NonNull if this message is a threaded message. It does not contain all properties of the parent message.
    Only contains:
    - getMessage().
    - getSender(). (null if the parent message is an AdminMessage).
    - getCreatedAt().
    
    - file information if it's a FileMessage.
    - FileMessage.getName().
    - FileMessage.getType().
    - FileMessage.getUrl().
    
    This is only for accessing parent message's information (READ ONLY) and should not to be used to modify the parent message.
    
    Returns:
    
    the parent message of this message. Only NonNull if this message is a threaded message.
    
    Since:
    
    3.0.173
  - applyParentMessage
```
public boolean applyParentMessage(BaseMessage parentMessage)
```
    When parent message is updated, you can update the child message's parent message through this method If you use MessageCollection, messages in the collection are automatically updated, so don't need to call it
    
    Parameters:
    
    parentMessage - updated parent message. It should be the same with the current parentMessage
    
    Returns:
    
    whether parent message is updated or not
    
    Since:
    
    3.1.4
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - clone
```
public static BaseMessage clone(BaseMessage msg)
```
    Clones and returns a new instance of given BaseMessage
    
    Parameters:
    
    msg - BaseMessage object to clone.
    
    Returns:
    
    a cloned new instance of given BaseMessage.
    
    Since:
    
    3.0.130

Class BaseMessage

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BaseMessage

Method Detail

getMessage

getRequestId

getMessage

getSender

getSendingStatus

isResendable

belongsTo

belongsTo

buildFromSerializedData

buildFromSerializedData

serialize

getMessageId

getParentMessageId

getCreatedAt

getUpdatedAt

getMentionType

getMentionedUsers

getChannelUrl

isOpenChannel

isGroupChannel

getData

getCustomType

getReactions

getAllMetaArray

getAllMetaArrays

getMetaArray

getMetaArrays

getErrorCode

getMessageSurvivalSeconds

applyReactionEvent

applyThreadInfoUpdateEvent

getThreadedMessagesByTimestamp

getThreadInfo

getParentMessageText

isSilent

getOgMetaData

isOperatorMessage

getAppleCriticalAlertOptions

setAppleCriticalAlertOptions

isReplyToChannel

getParentMessage

applyParentMessage

equals

hashCode

toString

clone