org.pentaho.reporting.engine.classic.core.layout.output

Class PageState

java.lang.Object

org.pentaho.reporting.engine.classic.core.layout.output.PageState

All Implemented Interfaces:

Serializable

public class PageState
extends Object
implements Serializable

A page state hold a process state along with its current page counter. This is used to save the report state to allow faster pagination later on.

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PageState(ProcessState reportState, int pageCursor)

Method Summary

Modifier and Type	Method and Description
int	getPageCursor()
ProcessState	getReportState()
boolean	isSafeToStoreEarly() Tests whether this state can be saved during the pagination stage.
void	prepareStorage()

Methods inherited from class java.lang.Object

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

Constructor Detail

PageState

public PageState(ProcessState reportState,
                 int pageCursor)

Method Detail

getPageCursor

public int getPageCursor()

getReportState

public ProcessState getReportState()

prepareStorage

public void prepareStorage()

isSafeToStoreEarly

public boolean isSafeToStoreEarly()

Tests whether this state can be saved during the pagination stage. This only returns true if there are no inline-subreports processed in the current state.

Returns:

true, if this is a valid safe-state, false otherwise.