| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ConfigChangeEvent |
|
| 1.0;1 |
| 1 | package com.ctrip.apollo.model; | |
| 2 | ||
| 3 | import java.util.Map; | |
| 4 | import java.util.Set; | |
| 5 | ||
| 6 | /** | |
| 7 | * A change event when a namespace's config is changed. | |
| 8 | * @author Jason Song(song_s@ctrip.com) | |
| 9 | */ | |
| 10 | public class ConfigChangeEvent { | |
| 11 | private final String m_namespace; | |
| 12 | private final Map<String, ConfigChange> m_changes; | |
| 13 | ||
| 14 | /** | |
| 15 | * Constructor. | |
| 16 | * @param namespace the namespace of this change | |
| 17 | * @param changes the actual changes | |
| 18 | */ | |
| 19 | public ConfigChangeEvent(String namespace, | |
| 20 | 5 | Map<String, ConfigChange> changes) { |
| 21 | 5 | m_namespace = namespace; |
| 22 | 5 | m_changes = changes; |
| 23 | 5 | } |
| 24 | ||
| 25 | /** | |
| 26 | * Get the keys changed. | |
| 27 | * @return the list of the keys | |
| 28 | */ | |
| 29 | public Set<String> changedKeys() { | |
| 30 | 3 | return m_changes.keySet(); |
| 31 | } | |
| 32 | ||
| 33 | /** | |
| 34 | * Get a specific change instance for the key specified. | |
| 35 | * @param key the changed key | |
| 36 | * @return the change instance | |
| 37 | */ | |
| 38 | public ConfigChange getChange(String key) { | |
| 39 | 9 | return m_changes.get(key); |
| 40 | } | |
| 41 | ||
| 42 | /** | |
| 43 | * Check whether the specified key is changed | |
| 44 | * @param key the key | |
| 45 | * @return true if the key is changed, false otherwise. | |
| 46 | */ | |
| 47 | public boolean isChanged(String key) { | |
| 48 | 1 | return m_changes.containsKey(key); |
| 49 | } | |
| 50 | ||
| 51 | /** | |
| 52 | * Get the namespace of this change event. | |
| 53 | * @return the namespace | |
| 54 | */ | |
| 55 | public String getNamespace() { | |
| 56 | 2 | return m_namespace; |
| 57 | } | |
| 58 | } |