Embabel Agent Documentation/com.embabel.agent.api.common.workflow.loop

Package-level declarations

Types

data class AcceptanceActionContext<INPUT, RESULT : Any, FEEDBACK : Feedback>(val input: INPUT, val attemptHistory: AttemptHistory<INPUT, RESULT, FEEDBACK>, val feedback: FEEDBACK)

Attempt

data class Attempt<RESULT : Any, FEEDBACK : Feedback>(val result: RESULT, val feedback: FEEDBACK)

AttemptHistory

data class AttemptHistory<INPUT, RESULT : Any, FEEDBACK : Feedback>(val input: INPUT, _attempts: MutableList<Attempt<RESULT, FEEDBACK>> = mutableListOf(), lastResult: RESULT? = null, val timestamp: Instant = Instant.now())

Mutable object. We only bind this once

EvaluationActionContext

open class EvaluationActionContext<INPUT, RESULT : Any, FEEDBACK : Feedback>(input: INPUT, processContext: ProcessContext, action: Action, inputClass: Class<INPUT>, outputClass: Class<*>, attemptHistory: AttemptHistory<INPUT, RESULT, FEEDBACK>) : RepeatUntilAcceptableContext<INPUT, RESULT, FEEDBACK>

Feedback

interface Feedback

Feedback on a generated output

RepeatUntil

data class RepeatUntil(val maxIterations: Int = 3)

Primitive for building repeat until workflows.

RepeatUntilAcceptable

data class RepeatUntilAcceptable(val maxIterations: Int = 3, val scoreThreshold: <Error class: unknown class> = 0.9)

Primitive for building repeat until acceptable workflows. See https://www.anthropic.com/engineering/building-effective-agents This is the Evaluator Optimizer pattern

RepeatUntilAcceptableActionContext

open class RepeatUntilAcceptableActionContext<INPUT, RESULT : Any, FEEDBACK : Feedback>(input: INPUT, processContext: ProcessContext, action: Action, inputClass: Class<INPUT>, outputClass: Class<*>, attemptHistory: AttemptHistory<INPUT, RESULT, FEEDBACK>) : RepeatUntilAcceptableContext<INPUT, RESULT, FEEDBACK>

RepeatUntilAcceptableBuilder

data class RepeatUntilAcceptableBuilder<INPUT, RESULT : Any, FEEDBACK : Feedback>(resultClass: Class<RESULT>, inputClass: Class<out INPUT>, feedbackClass: Class<FEEDBACK> = Feedback::class.java as Class<FEEDBACK>, maxIterations: Int = DEFAULT_MAX_ITERATIONS, scoreThreshold: Double = DEFAULT_SCORE_THRESHOLD) : WorkflowBuilderConsuming

Java friendly builder for RepeatUntilAcceptable workflow.

RepeatUntilAcceptableContext

abstract class RepeatUntilAcceptableContext<INPUT, RESULT : Any, FEEDBACK : Feedback>(val input: INPUT, val processContext: ProcessContext, val action: Action, val inputClass: Class<INPUT>, val outputClass: Class<*>, val attemptHistory: AttemptHistory<INPUT, RESULT, FEEDBACK>) : InputActionContext<INPUT?> , Blackboard, AgenticEventListener

RepeatUntilActionContext

data class RepeatUntilActionContext<INPUT, RESULT : Any>(val input: INPUT, val processContext: ProcessContext, val action: Action, val inputClass: Class<INPUT>, val outputClass: Class<RESULT>, val history: ResultHistory<RESULT>) : InputActionContext<INPUT?> , Blackboard, AgenticEventListener

RepeatUntilBuilder

data class RepeatUntilBuilder<INPUT, RESULT : Any>(resultClass: Class<RESULT>, inputClass: Class<out INPUT>, maxIterations: Int = DEFAULT_MAX_ITERATIONS) : WorkflowBuilderConsuming

Java friendly builder for RepeatUntil workflow.

ResultHistory

data class ResultHistory<RESULT : Any>(_results: MutableList<RESULT> = mutableListOf(), val timestamp: Instant = Instant.now())

Mutable object. We only bind this once

TextFeedback

data class TextFeedback(val score: <Error class: unknown class>, val feedback: String) : Feedback

Convenient implementation of Feedback that contains textual feedback.