com.metamatrix.common.config
Class StartupStateException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          com.metamatrix.core.MetaMatrixCoreException
              com.metamatrix.api.exception.MetaMatrixException
                  com.metamatrix.common.config.StartupStateException

All Implemented Interfaces:

java.io.Serializable

public final class StartupStateException
extends MetaMatrixException

This exception is thrown by StartupStateController, to indicate to a calling MetaMatrixController that the system is not in a state in which initialization can proceed.

See Also:

Serialized Form

Constructor Summary

StartupStateException()
No-arg costructor required by Externalizable semantics

StartupStateException(int desiredStartupState, int startupState)
Construct this exception with a default message, which will include the current startup state and the desired startup state parameters, explaining that the desired state cannot be reached.

StartupStateException(java.lang.String message, int startupState)
Construct this exception with a message, and the system state.

Method Summary

int	getStartupState() Use the constants in StartupStateController to interpret the system state from the returned int.
void	readExternal(java.io.ObjectInput in)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class com.metamatrix.api.exception.MetaMatrixException

getChild, getCode, getFullMessage, getMessage, setCode, toString

Methods inherited from class com.metamatrix.core.MetaMatrixCoreException

getCause, initCause

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getStackTrace, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

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

Constructor Detail

StartupStateException

public StartupStateException()

No-arg costructor required by Externalizable semantics

StartupStateException

public StartupStateException(java.lang.String message,
                             int startupState)

Construct this exception with a message, and the system state.

StartupStateException

public StartupStateException(int desiredStartupState,
                             int startupState)

Construct this exception with a default message, which will include the current startup state and the desired startup state parameters, explaining that the desired state cannot be reached.

Method Detail

getStartupState

public int getStartupState()

Use the constants in StartupStateController to interpret the system state from the returned int.

Returns:

int indicating system startup state

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Overrides:

readExternal in class MetaMatrixException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

See Also:

Externalizable.readExternal(java.io.ObjectInput)

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Overrides:

writeExternal in class MetaMatrixException

Throws:

java.io.IOException

See Also:

Externalizable.writeExternal(java.io.ObjectOutput)