Package com.axelor.workflow.exec

Class Payloads

java.lang.Object

com.axelor.workflow.exec.Payloads

public final class Payloads
extends Object

What a <send> carries besides its address: the author's expression, evaluated in the sending walk and stored as JSON. A snapshot of what was true when the sender committed.

Method Summary

Modifier and Type	Method	Description
static Map<String,Object>	binding(MetaWorkflowMessage message)	A delivered message as the walk it wakes reads it: message.name, key, data and sentAt.
static String	evaluate(String stepId, String expr, WorkflowRunContext context)	The payload serialised, or null when the node declared none.

Methods inherited from class java.lang.Object

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

Method Details

evaluate

public static String evaluate(String stepId,
 String expr,
 WorkflowRunContext context)

The payload serialised, or null when the node declared none.

binding

public static Map<String,Object> binding(MetaWorkflowMessage message)

A delivered message as the walk it wakes reads it: message.name, key, data and sentAt. data is an empty map, never null, when the sender wrote no payload.