Nested Classes
Modifier and Type	Class	Description

Fields
Modifier and Type	Field	Description
`private final String`	`fromUserId`
`private final String`	`targetId`
`private final Long`	`timestamp`
`private final String`	`objectName`
`private final MessageContent`	`content`

Constructors
Constructor	Description
`CombineMsgItem()`

Enum Constants
Enum Constant	Description

Modifier and Type	Method	Description
`final String`	`getFromUserId()`	Sender user ID.
`final String`	`getTargetId()`	Target ID (user ID or group ID).
`final Long`	`getTimestamp()`	Send timestamp in milliseconds.
`final String`	`getObjectName()`	Message type identifier (e.g.
`final MessageContent`	`getContent()`	Message content body.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class CombineMsgItem