Class ReadDocumentTool

java.lang.Object

ai.redouble.nucleo.harness.AbstractJob<Document>

ai.redouble.nucleo.tools.AbstractTool<FileEntry, Document>

ai.redouble.nucleo.tools.deciding.DecisionTool<FileEntry, Document>

ai.redouble.demo.decide.ReadDocumentTool

All Implemented Interfaces:

GuardedExecution, Identifiable, Job<Document>, Tool<FileEntry, Document>

public class ReadDocumentTool
extends DecisionTool<FileEntry, Document>

Reads a file as text: a text file decoded, an Office document with its tags stripped. A PDF, an image, a binary or an empty file is refused with the reason, which a decision thinker feeds back to its model as a fact of the run: this palette reads what code can read, and the model learns which files those are.

Since:

0.1 (2026-09-24)

Author:

Andrey Santrosyan

Field Summary

Fields inherited from class AbstractTool

input

Fields inherited from class AbstractJob

timeout, upstreamRetries

Fields inherited from interface Job

DEFAULT_UPSTREAM_RETRIES

Fields inherited from interface Tool

OBS_INPUT, OBS_OUTPUT

Constructor Summary

Constructors

Constructor	Description
ReadDocumentTool(Identifiable parent)

Method Summary

Modifier and Type	Method	Description
Document	execute(JobResources resources, JobContext<Document> context)	Executes the job with the provided resources and context.
JobRequirements	getRequirements()	Default requirements for tools.

Methods inherited from class AbstractTool

getInput, getJobType, postExecute, preExecute, setInput

Methods inherited from class AbstractJob

getId, getName, getParentJobId, getPriority, getTimeout, getUpstreamRetries, getUserId, getWorkflowId, randomIdSuffix, setTimeout, setUpstreamRetries, toString

Methods inherited from class Object

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

Methods inherited from interface GuardedExecution

declareAdmissionGuardrails, declareAuthGuardrails, declareContentGuardrails

Methods inherited from interface Identifiable

getParentJobId, getUserId, getWorkflowId

Methods inherited from interface Job

getDisplayName, getId, getJobId, getName, getPriority, getTimeout, getUpstreamRetries

Methods inherited from interface Tool

guardedInputTarget

Constructor Details

ReadDocumentTool

public ReadDocumentTool(Identifiable parent)

Method Details

getRequirements

public JobRequirements getRequirements()

Description copied from class: AbstractTool

Default requirements for tools. Subclasses should override to add database, LLM, or other requirements. JobType is handled by AbstractTool.getJobType(), not here.

Specified by:

getRequirements in interface Job<Document>

Overrides:

getRequirements in class AbstractTool<FileEntry, Document>

Returns:

resource requirements, or null if the job needs no resources

execute

public Document execute(JobResources resources,
 JobContext<Document> context)
                 throws LLMReadableCheckedException

Description copied from interface: Job

Executes the job with the provided resources and context. A job reports progress and checks for cancellation through the context, and completes all its work before returning. A tool narrows this contract to the LLM-readable exceptions of Tool.execute(JobResources, JobContext).

Parameters:

resources - the allocated resources

context - the job execution context for monitoring

Returns:

the job result, which may be null

Throws:

LLMReadableCheckedException - if execution fails