程序包 io.agentscope.core.message

类 Base64Source

java.lang.Object

io.agentscope.core.message.Source

io.agentscope.core.message.Base64Source

public class Base64Source
extends Source

Represents Base64-encoded media content with media type and data.

This source is used for embedding media files directly in messages by encoding the binary data as Base64 strings. The format follows the standard MIME type convention with Base64 encoding.

Common media types include:

• image/jpeg, image/png, image/gif - for images
• audio/mpeg, audio/wav, audio/ogg - for audio
• video/mp4, video/avi, video/mov - for video

This approach is useful when media files need to be included directly in messages rather than referenced by URL.

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	Base64Source.Builder	Builder for constructing Base64Source instances.

构造器概要

构造器

构造器	说明
Base64Source(String mediaType, String data)	Creates a new Base64 source for JSON deserialization.

方法概要

修饰符和类型	方法	说明
static Base64Source.Builder	builder()	Creates a new builder for constructing Base64Source instances.
String	getData()	Gets the Base64-encoded media data.
String	getMediaType()	Gets the MIME type of the media content.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Base64Source

public Base64Source(String mediaType,
 String data)

Creates a new Base64 source for JSON deserialization.

参数:

mediaType - The MIME type of the media content (e.g., "image/jpeg")

data - The Base64-encoded media data

抛出:

NullPointerException - if mediaType or data is null

方法详细资料

getMediaType

public String getMediaType()

Gets the MIME type of the media content.

返回:

The media type as a string (e.g., "image/jpeg")

getData

public String getData()

Gets the Base64-encoded media data.

返回:

The Base64 data string

builder

public static Base64Source.Builder builder()

Creates a new builder for constructing Base64Source instances.

返回:

A new builder instance