org.springframework.amqp.core.MessageDeliveryMode Maven / Gradle / Ivy
/*
* Copyright 2002-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.amqp.core;
/**
* Enumeration for the message delivery mode. Can be persistent or
* non persistent. Use the method 'toInt' to get the appropriate value
* that is used the he AMQP protocol instead of the ordinal() value when
* passing into AMQP APIs.
*
* @author Mark Pollack
*
*/
public enum MessageDeliveryMode {
NON_PERSISTENT, PERSISTENT;
public static int toInt(MessageDeliveryMode mode) {
switch (mode) {
case NON_PERSISTENT: {
return 1;
}
case PERSISTENT: {
return 2;
}
default: {
return -1;
}
}
}
public static MessageDeliveryMode fromInt(int modeAsNumber) {
switch (modeAsNumber) {
case 1: {
return NON_PERSISTENT;
}
case 2: {
return PERSISTENT;
}
default: {
return null;
}
}
}
}