org.camunda.bpm.extension.migration.plan.step.variable.strategy

Interface ReadStrategy

All Superinterfaces:

DeleteStrategy

All Known Implementing Classes:

ReadConstantValue, ReadProcessVariable, ReadTaskVariable

public interface ReadStrategy
extends DeleteStrategy

A ReadStrategy defines how a VariableStep reads values and removes variables (used with renaming only).

Method Summary

Modifier and Type	Method and Description
Optional<org.camunda.bpm.engine.variable.value.TypedValue>	read(StepExecutionContext stepExecutionContext, String variableName) Returns the TypedValue of the variable variableName.

Methods inherited from interface org.camunda.bpm.extension.migration.plan.step.variable.strategy.DeleteStrategy

remove

Method Detail

read

Optional<org.camunda.bpm.engine.variable.value.TypedValue> read(StepExecutionContext stepExecutionContext,
                                                                String variableName)

Returns the TypedValue of the variable variableName.

Parameters:

stepExecutionContext - the context of this strategy's execution

variableName - the variable to read

Returns:

the TypedValue or Optional.empty()