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org.metacosm.framework.entity
Class IdServer  

java.lang.Object
  org.metacosm.framework.entity.IdServer

All Implemented Interfaces:

org.metacosm.framework.persistence.Persistent, java.io.Serializable

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public final class IdServer

extends java.lang.Object

implements org.metacosm.framework.persistence.Persistent

This class allocates Ids for Actions, Controllers and Entities. It doesn't retrieve them when Actions, Controllers or Entities no longer exist. 0 is not a legal Id.

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Field Summary
private static int	actionIdCounter           Counter for Action Ids
private static int	controllerIdCounter           Counter for Controller Ids
private static int	entityIdCounter           Counter for Entity Ids
private static IdServer	idServer           Instance variable for singleton pattern

 

Constructor Summary
private	IdServer()           Private constructor for singleton pattern

 

Method Summary
int	getActionId()
int	getControllerId()
int	getEntityId()
static IdServer	getInstance()           Public static access method for singleton pattern
void	load(java.io.InputStream is)           Loads from the stream.
void	save(java.io.OutputStream os)           Saves on the stream.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

idServer

private static IdServer idServer

Instance variable for singleton pattern

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actionIdCounter

private static int actionIdCounter

Counter for Action Ids

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controllerIdCounter

private static int controllerIdCounter

Counter for Controller Ids

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entityIdCounter

private static int entityIdCounter

Counter for Entity Ids

Constructor Detail

IdServer

private IdServer()

Private constructor for singleton pattern

Method Detail

getInstance

public static IdServer getInstance()

Public static access method for singleton pattern

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getActionId

public int getActionId()

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getControllerId

public int getControllerId()

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getEntityId

public int getEntityId()

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save

public void save(java.io.OutputStream os)
          throws java.io.IOException

Saves on the stream.

Specified by:

save in interface org.metacosm.framework.persistence.Persistent

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load

public void load(java.io.InputStream is)
          throws java.io.IOException

Loads from the stream.

Specified by:

load in interface org.metacosm.framework.persistence.Persistent

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> metacosm >> framework >> [ entity overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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