Package net.sf.jasperreports.engine.fill

Class JRFillElementGroup

java.lang.Object

net.sf.jasperreports.engine.fill.JRFillElementGroup

All Implemented Interfaces:

Cloneable, JRFillCloneable, JRChild, JRCloneable, JRElementGroup, JRVisitable

Direct Known Subclasses:

JRFillElementContainer

public class JRFillElementGroup
extends Object
implements JRElementGroup, JRFillCloneable

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field	Description
protected JRElement	bottomElementInGroup
protected List<JRChild>	children
protected JRElementGroup	elementGroup
protected JRFillElement[]	elements
protected JRElement	topElementInGroup

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JRFillElementGroup(JRFillElementGroup elementGrp, JRFillCloneFactory factory)
protected	JRFillElementGroup(JRElementGroup elementGrp, JRFillObjectFactory factory)

Method Summary

Modifier and Type	Method	Description
Object	clone()
Object	clone(JRElementGroup parentGroup)
JRFillCloneable	createClone(JRFillCloneFactory factory)	Creates a working clone of itself.
List<JRChild>	getChildren()	Gets a list of all direct children elements or elements groups.
JRElement	getElementByKey(String key)	Gets an element from this group, based on its element key.
JRElementGroup	getElementGroup()	Gets the parent element group.
JRElement[]	getElements()	Gets an array containing all the elements and element groups in the hierarchy.
protected int	getStretchHeightDiff()
protected void	reset()
void	visit(JRVisitor visitor)

Methods inherited from class java.lang.Object

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

Field Details

children

protected List<JRChild> children

elementGroup

protected JRElementGroup elementGroup

elements

protected JRFillElement[] elements

topElementInGroup

protected JRElement topElementInGroup

bottomElementInGroup

protected JRElement bottomElementInGroup

Constructor Details

JRFillElementGroup

protected JRFillElementGroup(JRElementGroup elementGrp,
 JRFillObjectFactory factory)

JRFillElementGroup

protected JRFillElementGroup(JRFillElementGroup elementGrp,
 JRFillCloneFactory factory)

Method Details

getChildren

public List<JRChild> getChildren()

Description copied from interface: JRElementGroup

Gets a list of all direct children elements or elements groups.

Specified by:

getChildren in interface JRElementGroup

getElementGroup

public JRElementGroup getElementGroup()

Description copied from interface: JRElementGroup

Gets the parent element group.

Specified by:

getElementGroup in interface JRElementGroup

Returns:

an instance of this class, or null if this is the root group.

getElements

public JRElement[] getElements()

Description copied from interface: JRElementGroup

Gets an array containing all the elements and element groups in the hierarchy.

Specified by:

getElements in interface JRElementGroup

getElementByKey

public JRElement getElementByKey(String key)

Description copied from interface: JRElementGroup

Gets an element from this group, based on its element key.

Specified by:

getElementByKey in interface JRElementGroup

reset

protected void reset()

getStretchHeightDiff

protected int getStretchHeightDiff()

visit

public void visit(JRVisitor visitor)

Specified by:

visit in interface JRVisitable

createClone

public JRFillCloneable createClone(JRFillCloneFactory factory)

Description copied from interface: JRFillCloneable

Creates a working clone of itself.

Specified by:

createClone in interface JRFillCloneable

Parameters:

factory - the clone factory to use while creating the clone

Returns:

a working clone of itself

clone

public Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class Object

clone

public Object clone(JRElementGroup parentGroup)

Specified by:

clone in interface JRChild