org.spicefactory.pimento.metamodel.impl
Class MetamodelImpl

java.lang.Object
  org.spicefactory.pimento.metamodel.impl.MetamodelImpl

All Implemented Interfaces:

Externalizable, Metamodel

Direct Known Subclasses:

TypeHierarchy

public class MetamodelImpl
extends Object
implements Metamodel, Externalizable

Default implementation of the Metamodel interface.

Author:

Jens Halm

Constructor Summary

MetamodelImpl()

Method Summary

void	add(Entity entity) Adds the specified entity to the metamodel.
Entity	forClass(Class<?> type) Returns the entity metamodel for the specified persistent type.
Entity	forHandle(int handle) Returns the entity metamodel for the specified type handle.
Collection<Entity>	getEntities() Return all entity metamodels managed by this instance.
void	readExternal(DataInput in) Restores the content of this object from the DataInput instance.
void	writeExternal(DataOutput out) Saves the content of this object to the DataOutput instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetamodelImpl

public MetamodelImpl()

Method Detail

add

public void add(Entity entity)

Adds the specified entity to the metamodel.

Parameters:

entity - the entity to add to the metamodel

forClass

public Entity forClass(Class<?> type)

Description copied from interface: Metamodel

Returns the entity metamodel for the specified persistent type.

Specified by:

forClass in interface Metamodel

Parameters:

type - the persistent type to retrieve the metamodel for

Returns:

the entity metamodel for the specified persistent type

forHandle

public Entity forHandle(int handle)

Description copied from interface: Metamodel

Returns the entity metamodel for the specified type handle. Type handles are usually only used internally. To save bandwidth Pimento uses a numeric identifier for an entity type instead of passing class names.

Specified by:

forHandle in interface Metamodel

Parameters:

handle - the type handle to retrieve the metamodel for

Returns:

the entity metamodel for the specified type handle

getEntities

public Collection<Entity> getEntities()

Description copied from interface: Metamodel

Return all entity metamodels managed by this instance.

Specified by:

getEntities in interface Metamodel

Returns:

all entity metamodels managed by this instance.

writeExternal

public void writeExternal(DataOutput out)

Description copied from interface: Externalizable

Saves the content of this object to the DataOutput instance.

Specified by:

writeExternal in interface Externalizable

Parameters:

out - the output to write to

readExternal

public void readExternal(DataInput in)

Description copied from interface: Externalizable

Restores the content of this object from the DataInput instance. Values must be read in the same sequence as they were written on the client side.

Specified by:

readExternal in interface Externalizable

Parameters:

in - the AMF3 data to read from