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Spring Data MongoDB | |||||||||
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java.lang.Object org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator
public class MongoPersistentEntityIndexCreator
Component that inspects MongoPersistentEntity
instances contained in the given MongoMappingContext
for indexing metadata and ensures the indexes to be available.
Constructor Summary | |
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MongoPersistentEntityIndexCreator(MongoMappingContext mappingContext,
MongoDbFactory mongoDbFactory)
Creats a new MongoPersistentEntityIndexCreator for the given MongoMappingContext and
MongoDbFactory . |
Method Summary | |
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protected void |
checkForIndexes(MongoPersistentEntity<?> entity)
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protected void |
ensureIndex(String collection,
String name,
com.mongodb.DBObject indexDefinition,
boolean unique,
boolean dropDups,
boolean sparse)
Triggers the actual index creation. |
boolean |
isIndexCreatorFor(MappingContext<?,?> context)
Returns whether the current index creator was registered for the given MappingContext . |
void |
onApplicationEvent(MappingContextEvent<MongoPersistentEntity<?>,MongoPersistentProperty> event)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public MongoPersistentEntityIndexCreator(MongoMappingContext mappingContext, MongoDbFactory mongoDbFactory)
MongoPersistentEntityIndexCreator
for the given MongoMappingContext
and
MongoDbFactory
.
mappingContext
- must not be nullmongoDbFactory
- must not be nullMethod Detail |
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public void onApplicationEvent(MappingContextEvent<MongoPersistentEntity<?>,MongoPersistentProperty> event)
onApplicationEvent
in interface ApplicationListener<MappingContextEvent<MongoPersistentEntity<?>,MongoPersistentProperty>>
protected void checkForIndexes(MongoPersistentEntity<?> entity)
public boolean isIndexCreatorFor(MappingContext<?,?> context)
MappingContext
.
context
-
protected void ensureIndex(String collection, String name, com.mongodb.DBObject indexDefinition, boolean unique, boolean dropDups, boolean sparse)
collection
- the collection to create the index inname
- the name of the index about to be createdindexDefinition
- the index definitionunique
- whether it shall be a unique indexdropDups
- whether to drop duplicatessparse
- sparse or not
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