MongoEntity (Grace Data MongoDB

grails.mongodb.MongoEntity

All Implemented Interfaces and Traits:

GormEntity<D>, DynamicAttributes
```
@Trait
@CompileStatic
trait MongoEntity<D>
extends Object
implements GormEntity<D>, DynamicAttributes
```
Enhances the default GormEntity class with MongoDB specific methods
Authors:
Graeme Rocher
Since:
5.0

Methods Summary

Methods
Type Params	Return Type	Name and description
	`static List<D>`	`aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate)` Execute a MongoDB aggregation pipeline.
	`static List<D>`	`aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate, ReadPreference readPreference)` Execute a MongoDB aggregation pipeline.
	`static Number`	`count(Bson filter)` Counts the number of the entities in the collection.
	`static int`	`countHits(String query)` Counts the number of hits
	`static MongoCriteriaBuilder`	`createCriteria()` Returns: Custom MongoDB criteria builder
	`static FindIterable<D>`	`find(Bson filter)` Finds all of the entities in the collection.
	`static D`	`findOneAndDelete(Bson filter)` Atomically find a document and remove it.
	`static D`	`findOneAndDelete(Bson filter, FindOneAndDeleteOptions options)` Atomically find a document and remove it.
	`static MongoCollection<Document>`	`getCollection()` The actual collection that this entity maps to.
	`static String`	`getCollectionName()` Returns: The name of the Mongo collection that entity maps to
	`static MongoDatabase`	`getDB()` Returns: The database for this domain class
	`Object`	`propertyMissing(String name)` Allows accessing to dynamic properties with the dot operator
	`Object`	`propertyMissing(String name, Object val)` Allows setting a dynamic property via the dot operator
	`static List<D>`	`search(String query, Map options)` Search for entities using the given query
	`static List<D>`	`searchTop(String query, int limit, Map options)` Searches for the top results ordered by the MongoDB score
	`static String`	`useCollection(String collectionName)` Use the given collection for this entity for the scope of the session
	`static String`	`useDatabase(String databaseName)` Use the given database for this entity for the scope of the session
`<T>`	`static T`	`withCollection(String collectionName, Closure<T> callable)` Use the given collection for this entity for the scope of the closure call
`<T>`	`static T`	`withConnection(String connectionName, Closure callable)` Perform an operation with the given connection
`<T>`	`static T`	`withDatabase(String databaseName, Closure<T> callable)` Use the given database for this entity for the scope of the closure call

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Object`	`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- Method Detail
  - static List<D> aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate)
    
    Execute a MongoDB aggregation pipeline. Note that the pipeline should return documents that represent this domain class as each return document will be converted to a domain instance in the result set
    Parameters:
    pipeline - The pipeline
    doWithAggregate - The function to transform the aggregate iterable (optional)
    Returns:
    A mongodb result list
  - static List<D> aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate, ReadPreference readPreference)
    
    Execute a MongoDB aggregation pipeline. Note that the pipeline should return documents that represent this domain class as each return document will be converted to a domain instance in the result set
    Parameters:
    pipeline - The pipeline
    doWithAggregate - The function to transform the aggregate iterable (optional)
    Returns:
    A mongodb result list
  - static Number count(Bson filter)
    
    Counts the number of the entities in the collection.
    Parameters:
    filter - the query filter
    Returns:
    the find iterable interface
  - static int countHits(String query)
    
    Counts the number of hits
    Parameters:
    query - The query
    Returns:
    The hit count
  - static MongoCriteriaBuilder createCriteria()
    
    Returns:
    Custom MongoDB criteria builder
  - static FindIterable<D> find(Bson filter)
    
    Finds all of the entities in the collection.
    Parameters:
    filter - the query filter
    Returns:
    the find iterable interface
  - static D findOneAndDelete(Bson filter)
    
    Atomically find a document and remove it.
    Parameters:
    filter - the query filter to find the document with
    Returns:
    the document that was removed. If no documents matched the query filter, then null will be returned
  - static D findOneAndDelete(Bson filter, FindOneAndDeleteOptions options)
    
    Atomically find a document and remove it.
    Parameters:
    filter - the query filter to find the document with
    Returns:
    the document that was removed. If no documents matched the query filter, then null will be returned
  - static MongoCollection<Document> getCollection()
    
    The actual collection that this entity maps to.
    Returns:
    The actual collection
  - static String getCollectionName()
    
    Returns:
    The name of the Mongo collection that entity maps to
  - static MongoDatabase getDB()
    
    Returns:
    The database for this domain class
  - @Override
    Object propertyMissing(String name)
    
    Allows accessing to dynamic properties with the dot operator
    Parameters:
    instance - The instance
    name - The property name
    Returns:
    The property value
  - Object propertyMissing(String name, Object val)
    
    Allows setting a dynamic property via the dot operator
    Parameters:
    instance - The instance
    name - The property name
    val - The value
  - static List<D> search(String query, Map options)
    
    Search for entities using the given query
    Parameters:
    query - The query
    Returns:
    The results
  - static List<D> searchTop(String query, int limit, Map options)
    
    Searches for the top results ordered by the MongoDB score
    Parameters:
    query - The query
    limit - The maximum number of results. Defaults to 5.
    Returns:
    The results
  - static String useCollection(String collectionName)
    
    Use the given collection for this entity for the scope of the session
    Parameters:
    collectionName - The collection name
    Returns:
    The previous collection name
  - static String useDatabase(String databaseName)
    
    Use the given database for this entity for the scope of the session
    Parameters:
    databaseName - The collection name
    Returns:
    The previous database name
  - <T> static T withCollection(String collectionName, Closure<T> callable)
    
    Use the given collection for this entity for the scope of the closure call
    Parameters:
    collectionName - The collection name
    callable - The callable
    Returns:
    The result of the closure
  - <T> static T withConnection(String connectionName, @DelegatesTo(value: MongoAllOperations)
    Closure callable)
    
    Perform an operation with the given connection
    Parameters:
    connectionName - The name of the connection
    callable - The operation
    Returns:
    The return value of the closure
  - <T> static T withDatabase(String databaseName, Closure<T> callable)
    
    Use the given database for this entity for the scope of the closure call
    Parameters:
    databaseName - The collection name
    callable - The callable
    Returns:
    The result of the closure

Summary:
Method

| Detail:
Method

Groovy Documentation

[Groovy] Trait MongoEntity<D>

Methods Summary

Inherited Methods Summary

Method Detail

static List<D> aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate)

static List<D> aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate, ReadPreference readPreference)

static Number count(Bson filter)

static int countHits(String query)

static MongoCriteriaBuilder createCriteria()

static FindIterable<D> find(Bson filter)

static D findOneAndDelete(Bson filter)

static D findOneAndDelete(Bson filter, FindOneAndDeleteOptions options)

static MongoCollection<Document> getCollection()

static String getCollectionName()

static MongoDatabase getDB()

@Override
Object propertyMissing(String name)

Object propertyMissing(String name, Object val)

static List<D> search(String query, Map options)

static List<D> searchTop(String query, int limit, Map options)

static String useCollection(String collectionName)

static String useDatabase(String databaseName)

<T> static T withCollection(String collectionName, Closure<T> callable)

<T> static T withConnection(String connectionName, @DelegatesTo(value: MongoAllOperations)
Closure callable)

<T> static T withDatabase(String databaseName, Closure<T> callable)

[Groovy] Trait MongoEntity<D>

Methods Summary

Inherited Methods Summary

Method Detail

static List<D> aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate)

static List<D> aggregate(List pipeline, Function<AggregateIterable, AggregateIterable> doWithAggregate, ReadPreference readPreference)

static Number count(Bson filter)

static int countHits(String query)

static MongoCriteriaBuilder createCriteria()

static FindIterable<D> find(Bson filter)

static D findOneAndDelete(Bson filter)

static D findOneAndDelete(Bson filter, FindOneAndDeleteOptions options)

static MongoCollection<Document> getCollection()

static String getCollectionName()

static MongoDatabase getDB()

@OverrideObject propertyMissing(String name)

Object propertyMissing(String name, Object val)

static List<D> search(String query, Map options)

static List<D> searchTop(String query, int limit, Map options)

static String useCollection(String collectionName)

static String useDatabase(String databaseName)

<T> static T withCollection(String collectionName, Closure<T> callable)

<T> static T withConnection(String connectionName, @DelegatesTo(value: MongoAllOperations)Closure callable)

<T> static T withDatabase(String databaseName, Closure<T> callable)

@Override
Object propertyMissing(String name)

<T> static T withConnection(String connectionName, @DelegatesTo(value: MongoAllOperations)
Closure callable)