CollectionObjectReference (Morphia)

java.lang.Object
- dev.morphia.mapping.lazy.proxy.AbstractReference
- - dev.morphia.mapping.lazy.proxy.CollectionObjectReference<T>

Type Parameters:

T - the type of the proxied items

All Implemented Interfaces:

com.thoughtworks.proxy.kit.ObjectReference, ProxiedEntityReferenceList, ProxiedReference, java.io.Serializable
```
public class CollectionObjectReference<T>
extends AbstractReference
implements ProxiedEntityReferenceList
```
A list of proxied elements

See Also:

Serialized Form

Field Summary
- Fields inherited from class dev.morphia.mapping.lazy.proxy.AbstractReference
  ignoreMissing, object, referenceObjClass

Constructor Summary

Constructors
Constructor	Description
`CollectionObjectReference(java.util.Collection<T> type, java.lang.Class<T> referenceObjClass, boolean ignoreMissing, Datastore datastore)`	Creates a CollectionObjectReference

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`__add(Key key)`
`void`	`__addAll(java.util.Collection<? extends Key<?>> keys)`
`java.util.List<Key<?>>`	`__getKeysAsList()`
`protected void`	`beforeWriteObject()`
`protected java.lang.Object`	`fetch()`

Methods inherited from class dev.morphia.mapping.lazy.proxy.AbstractReference
__getReferenceObjClass, __isFetched, __unwrap, fetch, get, getDatastore, set

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface dev.morphia.mapping.lazy.proxy.ProxiedReference
__getReferenceObjClass, __isFetched, __unwrap

- Constructor Detail
  - CollectionObjectReference
```
public CollectionObjectReference(java.util.Collection<T> type,
                                 java.lang.Class<T> referenceObjClass,
                                 boolean ignoreMissing,
                                 Datastore datastore)
```
    Creates a CollectionObjectReference
    
    Parameters:
    
    type - the collection
    
    referenceObjClass - the Class of the referenced objects
    
    ignoreMissing - ignore missing referenced documents
    
    datastore - the Datastore to use when fetching this reference
- Method Detail
  - __add
```
public void __add(Key key)
```
    Specified by:
    
    __add in interface ProxiedEntityReferenceList
  - __addAll
```
public void __addAll(java.util.Collection<? extends Key<?>> keys)
```
    Specified by:
    
    __addAll in interface ProxiedEntityReferenceList
  - __getKeysAsList
```
public java.util.List<Key<?>> __getKeysAsList()
```
    Specified by:
    
    __getKeysAsList in interface ProxiedEntityReferenceList
  - beforeWriteObject
```
protected void beforeWriteObject()
```
    Overrides:
    
    beforeWriteObject in class AbstractReference
  - fetch
```
protected java.lang.Object fetch()
```
    Specified by:
    
    fetch in class AbstractReference