org.simpleds.metadata
Class MultivaluedIndexMetadata

java.lang.Object
  org.simpleds.metadata.MultivaluedIndexMetadata

public class MultivaluedIndexMetadata
extends java.lang.Object

Contains the information of a 1-to-many relationship handled as a especific property stored in a separate entity. Relation Index has been introduced here: http://www.youtube.com/watch?v=AgaL6NGpkB8

Constructor Summary

MultivaluedIndexMetadata()

Method Summary

<T extends java.util.Collection> T	createEmptyIndex() Creates an empty collection index
com.google.appengine.api.datastore.Key	createIndexKey(com.google.appengine.api.datastore.Key entityKey) Create an index key associated to the provided persistent entity key
ClassMetadata	getClassMetadata()
CollectionConverter	getConverter()
java.lang.String	getKind()
java.lang.String	getName()
void	setClassMetadata(ClassMetadata classMetadata)
void	setConverter(CollectionConverter converter)
void	setKind(java.lang.String kind)
void	setName(java.lang.String name)
void	validateIndexValue(java.lang.Object indexValue) Validate a value to be added/removed from this index

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MultivaluedIndexMetadata

public MultivaluedIndexMetadata()

Method Detail

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

createIndexKey

public com.google.appengine.api.datastore.Key createIndexKey(com.google.appengine.api.datastore.Key entityKey)

Create an index key associated to the provided persistent entity key

createEmptyIndex

public <T extends java.util.Collection> T createEmptyIndex()

Creates an empty collection index

setConverter

public void setConverter(CollectionConverter converter)

getConverter

public CollectionConverter getConverter()

getKind

public java.lang.String getKind()

setKind

public void setKind(java.lang.String kind)

getClassMetadata

public ClassMetadata getClassMetadata()

setClassMetadata

public void setClassMetadata(ClassMetadata classMetadata)

validateIndexValue

public void validateIndexValue(java.lang.Object indexValue)

Validate a value to be added/removed from this index

Throws:

java.lang.IllegalArgumentException - if the index value is not valid