Interface ScriptEventListener

public interface ScriptEventListener

Interface for receiving script execution events. Implementations can use these events to update the UI or log execution progress.

Field Summary

Fields

Modifier and Type	Field	Description
static final ScriptEventListener	NOOP	A no-op implementation of ScriptEventListener.

Method Summary

Modifier and Type	Method	Description
default void	onLog(String level, String message)	Called when a script logs a message (via Print node).
void	onNodeCompleted(String nodeId, Map<String, NodeValue> outputs)	Called when a node completes execution successfully.
void	onNodeError(String nodeId, String error)	Called when a node encounters an error during execution.
void	onNodeStarted(String nodeId)	Called when a node starts executing.
void	onScriptCancelled()	Called when the script execution is cancelled.
void	onScriptCompleted(boolean success)	Called when the entire script completes execution.

Field Details

NOOP

static final ScriptEventListener NOOP

A no-op implementation of ScriptEventListener.

Method Details

onNodeStarted

void onNodeStarted(String nodeId)

Called when a node starts executing.

Parameters:

nodeId - the unique identifier of the node

onNodeCompleted

void onNodeCompleted(String nodeId,
 Map<String, NodeValue> outputs)

Called when a node completes execution successfully.

Parameters:

nodeId - the unique identifier of the node

outputs - the output values produced by the node

onNodeError

void onNodeError(String nodeId,
 String error)

Called when a node encounters an error during execution.

Parameters:

nodeId - the unique identifier of the node

error - description of the error that occurred

onScriptCompleted

void onScriptCompleted(boolean success)

Called when the entire script completes execution.

Parameters:

success - true if the script completed without errors

onScriptCancelled

void onScriptCancelled()

Called when the script execution is cancelled.

onLog

default void onLog(String level,
 String message)

Called when a script logs a message (via Print node).

Parameters:

level - the log level (debug, info, warn, error)

message - the log message