org.equanda.persistence
Class LazyProxyListBase<ID,PROXY extends EquandaProxy<ID,EquandaProxy>,EJB extends EquandaEJB<ID>,SEL extends EquandaSelector<ID,PROXY,EJB>>

java.lang.Object
  org.equanda.persistence.LazyList<ID,PROXY>
      org.equanda.persistence.LazyProxyListBase<ID,PROXY,EJB,SEL>

All Implemented Interfaces:

Serializable, Iterable<PROXY>, Collection<PROXY>, List<PROXY>, ExceptionCodes

public abstract class LazyProxyListBase<ID,PROXY extends EquandaProxy<ID,EquandaProxy>,EJB extends EquandaEJB<ID>,SEL extends EquandaSelector<ID,PROXY,EJB>>
extends LazyList<ID,PROXY>

LazyList for proxy objects

Author:

Joachim Van der Auwera

See Also:

Serialized Form

Field Summary

protected String

table

Fields inherited from class org.equanda.persistence.LazyList

query, selectorsState

Fields inherited from interface org.equanda.client.ExceptionCodes

CME_DATA_HAS_BEEN_ALREADY_CHANGED, ECV_CANNOT_ADD_NULL_TO_MULTIPLE_FIELD, ECV_CASCADE_KEEP, ECV_COMPARE_CONSTRAINT_NOT_SATISFIED, ECV_COMPARE_TYPE_CONSTRAINT_NOT_SATISFIED, ECV_CONSTRAINT_VIOLATION, ECV_COULD_NOT_TEST_CHOICES_USING_CLASS, ECV_DOWNCAST_CREATE_ERROR, ECV_DOWNCAST_FAILED_CANNOT_DOWNCAST_ROOT, ECV_DOWNCAST_SELECTOR_ERROR, ECV_FAILED_TO_CREATE_INCLUDED_VALUE, ECV_FAILED_TO_UPDATE_VALUE, ECV_FIELD_IS_REQUIRED, ECV_FIELD_IS_UNIQUE, ECV_IMMUTABLE_IF_OTHER_FIELD_IS_SET, ECV_INCLUDE_VALUE_HAS_WRONG_TYPE, ECV_INTERNAL_ERROR_ON_CREATE_INCLUDED_VALUE, ECV_INVALID_TABLE_TYPE, ECV_OTHERSIDE_EMBEDDED_FIELD_IMMUTABLE_ONCE_SET, ECV_VALUE_IS_NOT_ONE_OF_THE_CHOICES, EE_CANNOT_CREATE_LAZYCOLLECTION, EE_CANNOT_INIT_BEAN, EE_FAILED_PROXY_REMOVE, EE_FAILED_TO_UPDATE_VALUE, EE_OBJECT_NOT_FOUND, EPE_NULL_UOID_INVALID, EPE_PERSISTENCE_EXCEPTION, EPE_UOID_NOT_FOUND, UONA_OPERATION_NOT_ALLOWED

Constructor Summary

LazyProxyListBase(String table, EquandaQuery query)

LazyProxyListBase(String table, List<EquandaQuery> queries, boolean addOperator, int equandaLimit)

Method Summary

protected PROXY[]	getMultipleObjects(ID[] ids) Get TYPE objects for the given ids
protected PROXY[]	getMultipleObjects(int first, int size)
protected PROXY	getOneObject(ID id) Get TYPE object for the given Uoid.
protected PROXY	getOneObject(int index)
protected abstract SEL	getSelector() Get the selector object for the TYPE
protected PROXY	refreshObject(PROXY obj) Refresh the given object to make sure the data is live (used when cache timeout expired)

Methods inherited from class org.equanda.persistence.LazyList

add, add, addAll, addAll, clear, contains, containsAll, fullSize, get, getCacheCapacity, getCacheExpirationPeriod, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, refresh, remove, remove, removeAll, retainAll, set, setMockObject, size, subList, toArray, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

equals, hashCode

Field Detail

table

protected String table

Constructor Detail

LazyProxyListBase

public LazyProxyListBase(String table,
                         EquandaQuery query)

LazyProxyListBase

public LazyProxyListBase(String table,
                         List<EquandaQuery> queries,
                         boolean addOperator,
                         int equandaLimit)

Method Detail

getSelector

protected abstract SEL getSelector()
                                                                  throws NamingException

Description copied from class: LazyList

Get the selector object for the TYPE

Specified by:

getSelector in class LazyList<ID,PROXY extends EquandaProxy<ID,EquandaProxy>>

Returns:

selector object

Throws:

NamingException - problems

getOneObject

protected PROXY getOneObject(ID id)
                                                            throws NamingException,
                                                                   EquandaException

Description copied from class: LazyList

Get TYPE object for the given Uoid.

Specified by:

getOneObject in class LazyList<ID,PROXY extends EquandaProxy<ID,EquandaProxy>>

Parameters:

id - pk

Returns:

object with given id

Throws:

NamingException - problems

EquandaException - problems

getOneObject

protected PROXY getOneObject(int index)
                                                            throws NamingException,
                                                                   EquandaException

Specified by:

getOneObject in class LazyList<ID,PROXY extends EquandaProxy<ID,EquandaProxy>>

Throws:

NamingException

EquandaException

refreshObject

protected PROXY refreshObject(PROXY obj)
                                                             throws NamingException,
                                                                    EquandaException

Description copied from class: LazyList

Refresh the given object to make sure the data is live (used when cache timeout expired)

Specified by:

refreshObject in class LazyList<ID,PROXY extends EquandaProxy<ID,EquandaProxy>>

Parameters:

obj - object to refresh

Returns:

fresh version of object

Throws:

NamingException - problems

EquandaException - problems

getMultipleObjects

protected PROXY[] getMultipleObjects(ID[] ids)
                                                                    throws NamingException,
                                                                           EquandaException

Description copied from class: LazyList

Get TYPE objects for the given ids

Specified by:

getMultipleObjects in class LazyList<ID,PROXY extends EquandaProxy<ID,EquandaProxy>>

Parameters:

ids - pks

Returns:

objects with given ids

Throws:

NamingException - problems

EquandaException - problems

getMultipleObjects

protected PROXY[] getMultipleObjects(int first,
                                     int size)
                                                                    throws NamingException,
                                                                           EquandaException

Specified by:

getMultipleObjects in class LazyList<ID,PROXY extends EquandaProxy<ID,EquandaProxy>>

Throws:

NamingException

EquandaException