org.dromara.mica.mqtt.core.util

Class TopicUtil

java.lang.Object

org.dromara.mica.mqtt.core.util.TopicUtil

public final class TopicUtil
extends Object

Mqtt Topic 工具

Author:

L.cm

Field Summary

Fields

Modifier and Type	Field and Description
static String	TOPIC_LAYER
static Pattern	VAR_PATTERN

Constructor Summary

Constructors

Constructor and Description
TopicUtil()

Method Summary

Modifier and Type	Method and Description
static String	getTopicFilter(String topicTemplate) 获取处理完成之后的 topic，需要考虑 test/${abc}123 也要替换成 test/+ 而非 test/+123
static boolean	match(String topicFilter, String topicName) 判断 topicFilter topicName 是否匹配
static void	validateTopicFilter(List<String> topicFilterList) 校验 topicFilter
static void	validateTopicFilter(String topicFilter) 校验 topicFilter
static void	validateTopicName(String topicName) 校验 topicName

Methods inherited from class java.lang.Object

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

Field Detail

TOPIC_LAYER

public static final String TOPIC_LAYER

See Also:

Constant Field Values

VAR_PATTERN

public static final Pattern VAR_PATTERN

Constructor Detail

TopicUtil

public TopicUtil()

Method Detail

validateTopicFilter

public static void validateTopicFilter(List<String> topicFilterList)

校验 topicFilter

Parameters:

topicFilterList - topicFilter 集合

validateTopicFilter

public static void validateTopicFilter(String topicFilter)
                                throws IllegalArgumentException

校验 topicFilter

Parameters:

topicFilter - topicFilter

Throws:

IllegalArgumentException

validateTopicName

public static void validateTopicName(String topicName)
                              throws IllegalArgumentException

校验 topicName

Parameters:

topicName - topicName

Throws:

IllegalArgumentException

match

public static boolean match(String topicFilter,
                            String topicName)

判断 topicFilter topicName 是否匹配

Parameters:

topicFilter - topicFilter

topicName - topicName

Returns:

是否匹配

getTopicFilter

public static String getTopicFilter(String topicTemplate)

获取处理完成之后的 topic，需要考虑 test/${abc}123 也要替换成 test/+ 而非 test/+123

Parameters:

topicTemplate - topic 模板

Returns:

获取处理完成之后的 topic