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mqtt/org/eclipse/paho/mqttv5/common/MqttPersistenceException.java

@@ -0,0 +1,45 @@
+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);
+	}
+}