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Add MetadataStoreBase.removeAll(Plugin)

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So that on reload, metadata will be cleared
This commit is contained in:
Aikar 2013-07-16 21:26:50 -04:00
parent fc77a4d2d3
commit 542f830ebc
1 changed files with 21 additions and 0 deletions
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21
paper-api/src/main/java/org/bukkit/metadata/MetadataStoreBase.java
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@ -5,6 +5,7 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator; // Paper
import java.util.List;
import java.util.Map;
import java.util.WeakHashMap;
@ -130,6 +131,26 @@ public abstract class MetadataStoreBase<T> {
}
}
/**
* Removes all metadata in the metadata store that originates from the
* given plugin.
*
* @param owningPlugin the plugin requesting the invalidation.
* @throws IllegalArgumentException If plugin is null
*/
public void removeAll(@NotNull Plugin owningPlugin) {
Preconditions.checkNotNull(owningPlugin, "Plugin cannot be null");
for (Iterator<Map<Plugin, MetadataValue>> iterator = metadataMap.values().iterator(); iterator.hasNext(); ) {
Map<Plugin, MetadataValue> values = iterator.next();
if (values.containsKey(owningPlugin)) {
values.remove(owningPlugin);
}
if (values.isEmpty()) {
iterator.remove();
}
}
}
/**
* Creates a unique name for the object receiving metadata by combining
* unique data from the subject with a metadataKey.