io.seata.saga.statelang.validator

Interface Rule

All Known Implementing Classes:

AbstractRule, FiniteTerminationRule, NoRecursiveSubStateMachineRule, StateNameExistsRule

public interface Rule

Validation rule interface, use SPI to inject rules

Method Summary

Modifier and Type	Method and Description
String	getHint() Get hints why validation passes or fails.
String	getName() Get the rule name
boolean	validate(StateMachine stateMachine) Validate a state machine

Method Detail

validate

boolean validate(StateMachine stateMachine)

Validate a state machine

Parameters:

stateMachine - state machine

Returns:

true if passes, false if fails

getName

String getName()

Get the rule name

Returns:

name of the rule

getHint

String getHint()

Get hints why validation passes or fails. Use this method to show more messages about validation result.

Returns:

hint of the rule