Record Class A2aAgentCard

java.lang.Object

java.lang.Record

ai.badmonkey.agentspaces.a2a.A2aAgentCard

Record Components:

protocolVersion - the A2A protocol version this card follows

name - the agent's human-readable name

description - what the agent does

url - the endpoint an A2A client should talk to

preferredTransport - the transport at url

version - the agent's own version string

provider - who operates the agent

capabilities - optional A2A features this endpoint supports

defaultInputModes - media types the agent accepts

defaultOutputModes - media types the agent produces

skills - what the agent can do, one entry per skill

metadata - extension fields (the AgentSpaces identity)

public record A2aAgentCard(String protocolVersion, String name, String description, String url, String preferredTransport, String version, A2aAgentCard.Provider provider, A2aAgentCard.Capabilities capabilities, List<String> defaultInputModes, List<String> defaultOutputModes, List<A2aAgentCard.Skill> skills, Map<String,String> metadata)
extends Record

The A2A agent card document: the JSON shape A2A clients fetch from /.well-known/agent-card.json. AgentSpaces AgentCards translate mechanically into this form; the AgentSpaces-specific identity (agent URI, peer id, group, schema names) travels in metadata so nothing is lost in translation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	A2aAgentCard.Capabilities	Optional A2A protocol features.
static final record	A2aAgentCard.Provider	The operating organization.
static final record	A2aAgentCard.Skill	One skill: an A2A client's unit of "what can this agent do".

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROTOCOL_VERSION	The A2A protocol version the gateway emits.

Constructor Summary

Constructors

Constructor	Description
A2aAgentCard(String protocolVersion, String name, String description, String url, String preferredTransport, String version, A2aAgentCard.Provider provider, A2aAgentCard.Capabilities capabilities, List<String> defaultInputModes, List<String> defaultOutputModes, List<A2aAgentCard.Skill> skills, Map<String,String> metadata)	Creates an instance of a A2aAgentCard record class.

Method Summary

Modifier and Type	Method	Description
A2aAgentCard.Capabilities	capabilities()	Returns the value of the capabilities record component.
List<String>	defaultInputModes()	Returns the value of the defaultInputModes record component.
List<String>	defaultOutputModes()	Returns the value of the defaultOutputModes record component.
String	description()	Returns the value of the description record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
Map<String,String>	metadata()	Returns the value of the metadata record component.
String	name()	Returns the value of the name record component.
String	preferredTransport()	Returns the value of the preferredTransport record component.
String	protocolVersion()	Returns the value of the protocolVersion record component.
A2aAgentCard.Provider	provider()	Returns the value of the provider record component.
List<A2aAgentCard.Skill>	skills()	Returns the value of the skills record component.
final String	toString()	Returns a string representation of this record class.
String	url()	Returns the value of the url record component.
String	version()	Returns the value of the version record component.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

PROTOCOL_VERSION

public static final String PROTOCOL_VERSION

The A2A protocol version the gateway emits.

See Also:

• Constant Field Values

Constructor Details

A2aAgentCard

public A2aAgentCard(String protocolVersion,
 String name,
 String description,
 String url,
 String preferredTransport,
 String version,
 A2aAgentCard.Provider provider,
 A2aAgentCard.Capabilities capabilities,
 List<String> defaultInputModes,
 List<String> defaultOutputModes,
 List<A2aAgentCard.Skill> skills,
 Map<String,String> metadata)

Creates an instance of a A2aAgentCard record class.

Parameters:

protocolVersion - the value for the protocolVersion record component

name - the value for the name record component

description - the value for the description record component

url - the value for the url record component

preferredTransport - the value for the preferredTransport record component

version - the value for the version record component

provider - the value for the provider record component

capabilities - the value for the capabilities record component

defaultInputModes - the value for the defaultInputModes record component

defaultOutputModes - the value for the defaultOutputModes record component

skills - the value for the skills record component

metadata - the value for the metadata record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

protocolVersion

public String protocolVersion()

Returns the value of the protocolVersion record component.

Returns:

the value of the protocolVersion record component

name

public String name()

Returns the value of the name record component.

Returns:

the value of the name record component

description

public String description()

Returns the value of the description record component.

Returns:

the value of the description record component

url

public String url()

Returns the value of the url record component.

Returns:

the value of the url record component

preferredTransport

public String preferredTransport()

Returns the value of the preferredTransport record component.

Returns:

the value of the preferredTransport record component

version

public String version()

Returns the value of the version record component.

Returns:

the value of the version record component

provider

public A2aAgentCard.Provider provider()

Returns the value of the provider record component.

Returns:

the value of the provider record component

capabilities

public A2aAgentCard.Capabilities capabilities()

Returns the value of the capabilities record component.

Returns:

the value of the capabilities record component

defaultInputModes

public List<String> defaultInputModes()

Returns the value of the defaultInputModes record component.

Returns:

the value of the defaultInputModes record component

defaultOutputModes

public List<String> defaultOutputModes()

Returns the value of the defaultOutputModes record component.

Returns:

the value of the defaultOutputModes record component

skills

public List<A2aAgentCard.Skill> skills()

Returns the value of the skills record component.

Returns:

the value of the skills record component

metadata

public Map<String,String> metadata()

Returns the value of the metadata record component.

Returns:

the value of the metadata record component