MessageCollection

Namespace: Wisej.AI

Assembly: Wisej.AI

Represents a collection of messages in a session.

C#

public class MessageCollection : ObservableCollection<>, ICloneable

VB.NET

Public Class MessageCollection
    Inherits ObservableCollection(Of )
    Implements ICloneable

Constructors

MessageCollection()

Initializes a new instance of MessageCollection.

Methods

Add(role, content)

Adds a message with the specified role and content.

Parameter	Type	Description
role	MessageRole	The role of the message.
content	String	The content of the message.

Returns: MessageCollection. The current MessageCollection instance.

Throws:

• ArgumentNullException Thrown when the content is null.

AddRange(messages)

Adds a range of messages to the collection.

Parameter	Type	Description
messages	IList<Message>	The messages to add.

Returns: MessageCollection. The current MessageCollection instance.

Clone()

Creates a shallow clone of the collection.

Returns: MessageCollection. A shallow clone of the MessageCollection.

InsertItem(index, item)

Inserts a message at the specified index.

Parameter	Type	Description
index	Int32	The zero-based index at which the message should be inserted.
item	Message	The message to insert.

MoveItem(oldIndex, newIndex)

Moves a message from one index to another.

Parameter	Type	Description
oldIndex	Int32	The zero-based index specifying the location to move from.
newIndex	Int32	The zero-based index specifying the location to move to.

RemoveAll(predicate)

Removes all messages that match the specified predicate.

Parameter	Type	Description
predicate	Predicate<Message>	The predicate to match messages.

Returns: MessageCollection. The current MessageCollection instance.

RemoveLast(count)

Removes the last message(s) from the collection.

Parameter	Type	Description
count	Int32	The number of messages to remove. Default is 1.

Returns: MessageCollection. The current MessageCollection instance.