com.googlecode.objectify.impl.load
Class EmbeddedMultivalueSetter
java.lang.Object
com.googlecode.objectify.impl.load.Setter
com.googlecode.objectify.impl.load.CollisionDetectingSetter
com.googlecode.objectify.impl.load.EmbeddedMultivalueSetter
- All Implemented Interfaces:
- java.lang.Cloneable
- Direct Known Subclasses:
- EmbeddedArraySetter, EmbeddedCollectionSetter
public abstract class EmbeddedMultivalueSetter
- extends CollisionDetectingSetter
This is a base class for handling setter operations on collections and arrays.
Constructor Summary |
EmbeddedMultivalueSetter(java.lang.reflect.Field field,
java.lang.String path,
java.util.Collection<java.lang.String> collisionPaths)
|
Method Summary |
protected abstract java.lang.reflect.Constructor<?> |
getComponentConstructor()
|
protected abstract java.util.Collection<java.lang.Object> |
getOrCreateCollection(java.lang.Object toPojo,
int size)
Gets the collection in the relevant field of the specified POJO, or creates (and
sets) a new one. |
protected void |
safeSet(java.lang.Object toPojo,
java.lang.Object value,
LoadContext context)
Just like set() but called after collision detection is performed. |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
EmbeddedMultivalueSetter
public EmbeddedMultivalueSetter(java.lang.reflect.Field field,
java.lang.String path,
java.util.Collection<java.lang.String> collisionPaths)
getComponentConstructor
protected abstract java.lang.reflect.Constructor<?> getComponentConstructor()
- Returns:
- the no-arg constructor of the embedded type
getOrCreateCollection
protected abstract java.util.Collection<java.lang.Object> getOrCreateCollection(java.lang.Object toPojo,
int size)
- Gets the collection in the relevant field of the specified POJO, or creates (and
sets) a new one. If the field is an array type, set it up and return a Collection
facade of the array.
- Parameters:
toPojo
- is the entity pojo that has a field for us to setsize
- is the size of the pojo to create, if necessary
safeSet
protected void safeSet(java.lang.Object toPojo,
java.lang.Object value,
LoadContext context)
- Description copied from class:
CollisionDetectingSetter
- Just like set() but called after collision detection is performed.
- Specified by:
safeSet
in class CollisionDetectingSetter
Copyright © 2011 Jeff Schnitzer and a gang of pirates. All Rights Reserved. Build version: 3.1