Class InvocationContext.Builder

java.lang.Object

dev.langchain4j.invocation.InvocationContext.Builder

Enclosing interface:

InvocationContext

public static class InvocationContext.Builder
extends Object

A builder class to create InvocationContext instances.

Since:

1.6.0

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Builder()
protected	Builder(InvocationContext invocationContext)

Method Summary

Modifier and Type	Method	Description
<T extends InvocationContext> T	build()	Constructs an instance of InvocationContext using the current state of the builder.
Object	chatMemoryId()
InvocationContext.Builder	chatMemoryId(Object memoryId)	Sets the memory identifier for the builder.
String	interfaceName()
InvocationContext.Builder	interfaceName(String interfaceName)	Sets the name of the interface associated with the builder.
UUID	invocationId()
InvocationContext.Builder	invocationId(UUID invocationId)	Sets the invocation ID.
InvocationParameters	invocationParameters()
InvocationContext.Builder	invocationParameters(InvocationParameters invocationParameters)	Sets the invocation parameters for the builder.
Map<Class<? extends LangChain4jManaged>, LangChain4jManaged>	managedParameters()
InvocationContext.Builder	managedParameters(Map<Class<? extends LangChain4jManaged>, LangChain4jManaged> managedParameters)	Sets the LC4j managed parameters for the builder.
InvocationContext.Builder	methodArgument(Object methodArgument)	Adds a single method argument to the builder's list of method arguments.
List<@NonNull Object>	methodArguments()
InvocationContext.Builder	methodArguments(List<Object> methodArguments)	Sets the method arguments for the builder.
String	methodName()
InvocationContext.Builder	methodName(String methodName)	Sets the name of the method associated with the builder.
Instant	timestamp()
InvocationContext.Builder	timestamp(Instant timestamp)	Sets the timestamp for the builder.
InvocationContext.Builder	timestampNow()	Updates the builder's timestamp to the current system time.

Methods inherited from class Object

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

Constructor Details

Builder

protected Builder()

Builder

protected Builder(InvocationContext invocationContext)

Method Details

invocationId

public InvocationContext.Builder invocationId(UUID invocationId)

Sets the invocation ID.

interfaceName

public InvocationContext.Builder interfaceName(String interfaceName)

Sets the name of the interface associated with the builder.

methodName

public InvocationContext.Builder methodName(String methodName)

Sets the name of the method associated with the builder.

methodArguments

public InvocationContext.Builder methodArguments(List<Object> methodArguments)

Sets the method arguments for the builder. If the provided list of method arguments is not null, they will be added to the existing list of method arguments.

methodArgument

public InvocationContext.Builder methodArgument(Object methodArgument)

Adds a single method argument to the builder's list of method arguments. If the provided argument is not null, it will be added to the collection.

chatMemoryId

public InvocationContext.Builder chatMemoryId(Object memoryId)

Sets the memory identifier for the builder.

invocationParameters

public InvocationContext.Builder invocationParameters(InvocationParameters invocationParameters)

Sets the invocation parameters for the builder.

managedParameters

public InvocationContext.Builder managedParameters(Map<Class<? extends LangChain4jManaged>, LangChain4jManaged> managedParameters)

Sets the LC4j managed parameters for the builder.

timestamp

public InvocationContext.Builder timestamp(Instant timestamp)

Sets the timestamp for the builder.

timestampNow

public InvocationContext.Builder timestampNow()

Updates the builder's timestamp to the current system time.

Returns:

This Builder instance with the timestamp set to the current time.

build

public <T extends InvocationContext> T build()

Constructs an instance of InvocationContext using the current state of the builder.

invocationId

public UUID invocationId()

interfaceName

public String interfaceName()

methodName

public String methodName()

methodArguments

public List<@NonNull Object> methodArguments()

chatMemoryId

public Object chatMemoryId()

invocationParameters

public InvocationParameters invocationParameters()

managedParameters

public Map<Class<? extends LangChain4jManaged>, LangChain4jManaged> managedParameters()

timestamp

public Instant timestamp()