Package org.jivesoftware.util
Class PersistableMap<K,V>
- java.lang.Object
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- java.util.AbstractMap<K,V>
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- java.util.HashMap<K,V>
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- org.jivesoftware.util.PersistableMap<K,V>
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- All Implemented Interfaces:
Serializable
,Cloneable
,Map<K,V>
- Direct Known Subclasses:
DefaultGroupPropertyMap
public abstract class PersistableMap<K,V> extends HashMap<K,V>
This acts as a tag interface. It has no functionality, but it serves to make more clear the intention to pass around a special type of map.- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>
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Constructor Summary
Constructors Constructor Description PersistableMap()
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract V
put(K key, V value, boolean persist)
Custom method to put properties into the map, optionally without triggering persistence.-
Methods inherited from class java.util.HashMap
clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values
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Methods inherited from class java.util.AbstractMap
equals, hashCode, toString
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Method Detail
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put
public abstract V put(K key, V value, boolean persist)
Custom method to put properties into the map, optionally without triggering persistence. This is used when the map is being initially loaded from the database.- Parameters:
key
- The property namevalue
- The property valuepersist
- True if the changes should be persisted to the database- Returns:
- The original value or null if the property did not exist
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