org.apache.felix.ipojo.handlers.event
Class EventUtil

java.lang.Object
  org.apache.felix.ipojo.handlers.event.EventUtil

public class EventUtil
extends Object

Utility methods.

Author:

Felix Project Team

Field Summary

static String	TOPIC_SEPARATOR The separator between topics.
static String	TOPIC_TOKEN_SEPARATOR The separator between topics.

Constructor Summary

EventUtil()

Method Summary

static boolean	isValidTopic(String topic) Check the given topic is valid.
static boolean	isValidTopicScope(String topicScope) Check the given topic scope is valid.
static boolean	matches(String topic, String topicPattern) Tests that the given topic match with the given topic pattern.
static boolean	matches(String topic, String[] topicPatterns) Tests that the given topic match with the given topic patterns.

Methods inherited from class java.lang.Object

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

Field Detail

TOPIC_SEPARATOR

public static final String TOPIC_SEPARATOR

The separator between topics.

See Also:

Constant Field Values

TOPIC_TOKEN_SEPARATOR

public static final String TOPIC_TOKEN_SEPARATOR

The separator between topics.

See Also:

Constant Field Values

Constructor Detail

EventUtil

public EventUtil()

Method Detail

matches

public static final boolean matches(String topic,
                                    String topicPattern)

Tests that the given topic match with the given topic pattern.

Parameters:

topic - the topic to test

topicPattern - the topic pattern

Returns:

true if it matches.

matches

public static final boolean matches(String topic,
                                    String[] topicPatterns)

Tests that the given topic match with the given topic patterns.

Parameters:

topic - the topic to test

topicPatterns - the topic patterns

Returns:

true if it matches.

isValidTopicScope

public static final boolean isValidTopicScope(String topicScope)

Check the given topic scope is valid. topicScope ::= "*" | ( topic "/*" ? )

Parameters:

topicScope - the topic scope to check.

Returns:

true if the given topic scope is valid, false otherwise.

isValidTopic

public static final boolean isValidTopic(String topic)

Check the given topic is valid. topic ::= token ( �/� token ) *

Parameters:

topic - the topic to check.

Returns:

true if the given topic is valid, false otherwise.