Files
mqttv5_java/mqtt/org/eclipse/paho/mqttv5/common/MqttPersistenceException.java
candi 212c19d40a 1
2025-09-04 04:43:31 +08:00

45 lines
1.4 KiB
Java

package org.eclipse.paho.mqttv5.common;
/**
* This exception is thrown by the implementor of the persistence
* interface if there is a problem reading or writing persistent data.
*/
public class MqttPersistenceException extends MqttException {
private static final long serialVersionUID = 300L;
/** Persistence is already being used by another client. */
public static final short REASON_CODE_PERSISTENCE_IN_USE = 32200;
/**
* Constructs a new <code>MqttPersistenceException</code>
*/
public MqttPersistenceException() {
super(REASON_CODE_CLIENT_EXCEPTION);
}
/**
* Constructs a new <code>MqttPersistenceException</code> with the specified code
* as the underlying reason.
* @param reasonCode the reason code for the exception.
*/
public MqttPersistenceException(int reasonCode) {
super(reasonCode);
}
/**
* Constructs a new <code>MqttPersistenceException</code> with the specified
* <code>Throwable</code> as the underlying reason.
* @param cause the underlying cause of the exception.
*/
public MqttPersistenceException(Throwable cause) {
super(cause);
}
/**
* Constructs a new <code>MqttPersistenceException</code> with the specified
* <code>Throwable</code> as the underlying reason.
* @param reason the reason code for the exception.
* @param cause the underlying cause of the exception.
*/
public MqttPersistenceException(int reason, Throwable cause) {
super(reason, cause);
}
}