Package com.yworkflow.instance.error

Class InvalidStateException

java.lang.Object

java.lang.Throwable

java.lang.Exception

com.yworkflow.common.error.WorkflowException

com.yworkflow.instance.error.InvalidStateException

All Implemented Interfaces:

Serializable

public class InvalidStateException
extends WorkflowException

Exception thrown when an invalid state is encountered during workflow execution. InvalidStateException is used to indicate that a workflow instance is in an unexpected or invalid state for the requested operation.

This exception is typically thrown when attempting to perform operations on a workflow instance that are not valid for its current state, such as trying to transition from a completed state or accessing a state that doesn't exist in the workflow definition.

The exception includes the StateId that caused the error, allowing for detailed error reporting and debugging.

Since:

1.0

See Also:

• WorkflowException
• StateId
• WorkflowInstance
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
InvalidStateException(StateId stateId)	Creates a new InvalidStateException with the specified StateId.

Method Summary

Modifier and Type	Method	Description
String	getMessage()	Returns a detailed error message including the invalid state ID.
StateId	getStateId()	Returns the StateId that caused the exception.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

InvalidStateException

public InvalidStateException(StateId stateId)

Creates a new InvalidStateException with the specified StateId.

Parameters:

stateId - the invalid state ID that caused the exception

Method Details

getStateId

public StateId getStateId()

Returns the StateId that caused the exception.

Returns:

the invalid state ID

getMessage

public String getMessage()

Returns a detailed error message including the invalid state ID.

Overrides:

getMessage in class Throwable

Returns:

the error message