Java Doc for ObjectEnvelopeTable.java in  » Database-ORM » db-ojb » org » apache » ojb » odmg » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database ORM » db ojb » org.apache.ojb.odmg 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.ojb.odmg.ObjectEnvelopeTable

ObjectEnvelopeTable
public class ObjectEnvelopeTable (Code)
manages all ObjectEnvelopes included by a transaction. Performs commit, and rollack operations on all included Envelopes.
author:
   Thomas Mahler
author:
   Matthew Baird
author:
   MBAIRD: added explicit closing and de-referencing to prevent any
author:
   GC issues.



Constructor Summary
public  ObjectEnvelopeTable(TransactionImpl myTransaction)
    

Method Summary
 voidaddForDeletionDependent(ObjectEnvelope mod)
    
 voidaddForInsertDependent(ObjectEnvelope mod)
    
 voidaddM2NLinkEntry(CollectionDescriptor cod, Object leftSource, Object rightSource)
    
 voidaddM2NUnlinkEntry(CollectionDescriptor cod, Object leftSource, Object rightSource)
    
 voidaddNewAssociatedIdentity(Identity oid)
    
 voidafterWriteCleanup()
    
 voidcascadingDependents()
    
public  booleancontains(Identity oid)
    
public  Enumerationelements()
     Get an enumeration of all the elements in this ObjectEnvelopeTable in random order.
public  ObjectEnvelopeget(Object pKey, boolean isNew)
     retrieve an objects ObjectEnvelope state from the hashtable.
public  ObjectEnvelopeget(Identity oid, Object pKey, boolean isNew)
     retrieve an objects ObjectEnvelope state from the hashtable.
public  ObjectEnvelopegetByIdentity(Identity id)
    
 TransactionImplgetTransaction()
    
 booleanisNewAssociatedObject(Identity oid)
    
 voidperformM2NLinkEntries()
    
 voidperformM2NUnlinkEntries()
    
public  voidrefresh()
    
public  voidremove(Object pKey)
    
 booleanreplaceRegisteredIdentity(Identity newOid, Identity oldOid)
     Replace the org.apache.ojb.broker.Identity of a registered ObjectEnvelope object.
public  voidrollback()
    
public  StringtoString()
    
public  voidwriteObjects(boolean reuse)
    


Constructor Detail
ObjectEnvelopeTable
public ObjectEnvelopeTable(TransactionImpl myTransaction)(Code)
Creates new ObjectEnvelopeTable




Method Detail
addForDeletionDependent
void addForDeletionDependent(ObjectEnvelope mod)(Code)



addForInsertDependent
void addForInsertDependent(ObjectEnvelope mod)(Code)



addM2NLinkEntry
void addM2NLinkEntry(CollectionDescriptor cod, Object leftSource, Object rightSource)(Code)



addM2NUnlinkEntry
void addM2NUnlinkEntry(CollectionDescriptor cod, Object leftSource, Object rightSource)(Code)



addNewAssociatedIdentity
void addNewAssociatedIdentity(Identity oid)(Code)



afterWriteCleanup
void afterWriteCleanup()(Code)



cascadingDependents
void cascadingDependents()(Code)



contains
public boolean contains(Identity oid)(Code)
retrieve an objects ObjectModification state from the hashtable



elements
public Enumeration elements()(Code)
Get an enumeration of all the elements in this ObjectEnvelopeTable in random order. Enumeration an enumeration of all elements managed by this ObjectEnvelopeTable



get
public ObjectEnvelope get(Object pKey, boolean isNew)(Code)
retrieve an objects ObjectEnvelope state from the hashtable. If no ObjectEnvelope is found, a new one is created and returned. the resulting ObjectEnvelope



get
public ObjectEnvelope get(Identity oid, Object pKey, boolean isNew)(Code)
retrieve an objects ObjectEnvelope state from the hashtable. If no ObjectEnvelope is found, a new one is created and returned. the resulting ObjectEnvelope



getByIdentity
public ObjectEnvelope getByIdentity(Identity id)(Code)
retrieve an objects ObjectModification state from the hashtable



getTransaction
TransactionImpl getTransaction()(Code)



isNewAssociatedObject
boolean isNewAssociatedObject(Identity oid)(Code)



performM2NLinkEntries
void performM2NLinkEntries()(Code)



performM2NUnlinkEntries
void performM2NUnlinkEntries()(Code)



refresh
public void refresh()(Code)
prepare this instance for reuse



remove
public void remove(Object pKey)(Code)
remove an objects entry from the object registry



replaceRegisteredIdentity
boolean replaceRegisteredIdentity(Identity newOid, Identity oldOid)(Code)
Replace the org.apache.ojb.broker.Identity of a registered ObjectEnvelope object.
Parameters:
  newOid -
Parameters:
  oldOid - Returns true if successful.



rollback
public void rollback()(Code)
perform rollback on all tx-states



toString
public String toString()(Code)
Returns a String representation of this object



writeObjects
public void writeObjects(boolean reuse) throws TransactionAbortedException, LockNotGrantedException(Code)
Perform write to DB on all registered object wrapper ( ObjectEnvelope )
Parameters:
  reuse - When all registered objects be re-used after writing toDB set true, else set false to improve performance.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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