Topic (Moquette - broker 0.15 API)

java.lang.Object
- io.moquette.broker.subscriptions.Topic

All Implemented Interfaces:: Serializable, Comparable<Topic>

public class Topic
extends Object
implements Serializable, Comparable<Topic>

See Also:: Serialized Form

Constructor Summary

Constructors
Constructor Description

Topic(String topic)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Topic`	`asTopic(String s)`	Factory method
`int`	`compareTo(Topic o)`
`boolean`	`equals(Object obj)`
`Topic`	`exceptHeadToken()`
`List<Token>`	`getTokens()`
`int`	`hashCode()`
`Token`	`headToken()`
`boolean`	`isEmpty()`
`boolean`	`isValid()`
`boolean`	`match(Topic subscriptionTopic)`	Verify if the 2 topics matching respecting the rules of MQTT Appendix A
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Topic
```
public Topic(String topic)
```
- Method Detail
  - asTopic
```
public static Topic asTopic(String s)
```
    Factory method
    
    Parameters:
    
    s - the topic string (es "/a/b").
    
    Returns:
    
    the created Topic instance.
  - getTokens
```
public List<Token> getTokens()
```
  - headToken
```
public Token headToken()
```
  - isEmpty
```
public boolean isEmpty()
```
  - exceptHeadToken
```
public Topic exceptHeadToken()
```
    Returns:
    
    a new Topic corresponding to this less than the head token
  - isValid
```
public boolean isValid()
```
  - match
```
public boolean match(Topic subscriptionTopic)
```
    Verify if the 2 topics matching respecting the rules of MQTT Appendix A
    
    Parameters:
    
    subscriptionTopic - the topic filter of the subscription
    
    Returns:
    
    true if the two topics match.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - compareTo
```
public int compareTo(Topic o)
```
    Specified by:
    
    compareTo in interface Comparable<Topic>