com.sun.mdm.index.page
Class TransactionPageAdapter

java.lang.Object
  com.sun.mdm.index.page.TransactionPageAdapter

All Implemented Interfaces:

PageAdapter, java.io.Serializable

public class TransactionPageAdapter

extends java.lang.Object

implements PageAdapter, java.io.Serializable

Adapter for transaction summaries

See Also:

Serialized Form

Constructor Summary

TransactionPageAdapter(TransactionObject[] transArray, TransactionSearchObject searchObj)
Creates a new instance of TransactionPageAdapter

Method Summary

void	activate() When the stateful session bean activates, it will first call this method.
void	close() When the stateful session bean is removed, it will first call this method.
int	count() Get a count of all the objects in the data source
boolean	hasNext() Indicate if there is another object
void	idleTimeOut() After the timeout period has expired, this method is called to allow the data source to perform resource conservation activities.
java.lang.Object	next() See PageAdapter
void	passivate() When the stateful session bean passivates, it will first call this method on the data source.
java.lang.Object	prev() See PageAdapter
void	setCurrentPosition(int index) See PageAdapter
void	setReadForwardOnly(boolean forwardOnly) Set the forward only mode that will clear all the DataPage objects of of a given loaded page i when we start reading/loading the next page i+1.
void	sort(java.util.Comparator c) See PageAdapter
void	sortSummary(java.util.Comparator c) See PageAdapter

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionPageAdapter

public TransactionPageAdapter(TransactionObject[] transArray,
                              TransactionSearchObject searchObj)
                       throws PageException

Creates a new instance of TransactionPageAdapter

Parameters:

transArray - Array of transaction objects

searchObj - Search Object

Throws:

PageException - An error occured.

Method Detail

activate

public void activate()

When the stateful session bean activates, it will first call this method.

Specified by:

activate in interface PageAdapter

close

public void close()

When the stateful session bean is removed, it will first call this method.

Specified by:

close in interface PageAdapter

count

public int count()
          throws PageException

Get a count of all the objects in the data source

Specified by:

count in interface PageAdapter

Returns:

See PageAdapter

Throws:

PageException - See PageAdapter

hasNext

public boolean hasNext()
                throws PageException

Indicate if there is another object

Specified by:

hasNext in interface PageAdapter

Returns:

See PageAdapter

Throws:

PageException - See PageAdapter

idleTimeOut

public void idleTimeOut()

After the timeout period has expired, this method is called to allow the data source to perform resource conservation activities.

Specified by:

idleTimeOut in interface PageAdapter

next

public java.lang.Object next()
                      throws PageException

See PageAdapter

Specified by:

next in interface PageAdapter

Returns:

See PageAdapter

Throws:

PageException - See PageAdapter

passivate

public void passivate()

When the stateful session bean passivates, it will first call this method on the data source. If there are any resources that must be freed prior to passivation, this is the time to do it.

Specified by:

passivate in interface PageAdapter

prev

public java.lang.Object prev()
                      throws PageException

See PageAdapter

Specified by:

prev in interface PageAdapter

Returns:

See PageAdapter

Throws:

PageException - See PageAdapter

setCurrentPosition

public void setCurrentPosition(int index)
                        throws PageException

See PageAdapter

Specified by:

setCurrentPosition in interface PageAdapter

Parameters:

index - See PageAdapter

Throws:

PageException - See PageAdapter

setReadForwardOnly

public void setReadForwardOnly(boolean forwardOnly)
                        throws PageException

Set the forward only mode that will clear all the DataPage objects of of a given loaded page i when we start reading/loading the next page i+1.

Specified by:

setReadForwardOnly in interface PageAdapter

Parameters:

forwardOnly - the

Throws:

PageException - An error occured.

sort

public void sort(java.util.Comparator c)
          throws PageException

See PageAdapter

Specified by:

sort in interface PageAdapter

Parameters:

c - See PageAdapter

Throws:

PageException - Sort array based on comparator

sortSummary

public void sortSummary(java.util.Comparator c)
                 throws PageException

See PageAdapter

Specified by:

sortSummary in interface PageAdapter

Parameters:

c - See PageAdapter

Throws:

PageException - Sort array based on comparator