public interface TagSubscriptionManager
Modifier and Type | Method and Description |
---|---|
java.util.List<QualifiedValue> |
read(java.util.List<TagPath> paths)
Reads the values of the given tag paths.
|
void |
subscribe(java.util.List<TagPath> paths,
java.util.List<TagChangeListener> listeners)
Subscribes to multiple paths at once, in order to be more efficient.
|
void |
subscribe(TagPath path,
TagChangeListener listener)
Subscribes to the given tag path/property.
|
void |
unsubscribe(java.util.List<TagPath> path,
java.util.List<TagChangeListener> listener)
Unsubscribes from multiple paths at once, in order to be more efficient.
|
void |
unsubscribe(TagPath path,
TagChangeListener listener)
Unsubscribes from the given tag path/property.
|
void subscribe(TagPath path, TagChangeListener listener)
path
- listener
- void subscribe(java.util.List<TagPath> paths, java.util.List<TagChangeListener> listeners)
paths
- listeners
- void unsubscribe(TagPath path, TagChangeListener listener)
path
- listener
- void unsubscribe(java.util.List<TagPath> path, java.util.List<TagChangeListener> listener)
path
- listener
- java.util.List<QualifiedValue> read(java.util.List<TagPath> paths)
paths
-