net.sf.jasperreports.engine.base

Class JRBaseElementGroup

java.lang.Object

net.sf.jasperreports.engine.base.JRBaseElementGroup

All Implemented Interfaces:

Serializable, Cloneable, JRChild, JRCloneable, JRElementGroup, JRVisitable

Direct Known Subclasses:

BaseListContents, CompiledCell, JRBaseBand, JRBaseCellContents, JRDesignElementGroup

public class JRBaseElementGroup
extends Object
implements JRElementGroup, Serializable

Version:

$Id: JRBaseElementGroup.java 5180 2012-03-29 13:23:12Z teodord $

Author:

Teodor Danciu (teodord@users.sourceforge.net)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected List<JRChild>	children
protected JRElementGroup	elementGroup

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JRBaseElementGroup()
protected	JRBaseElementGroup(JRElementGroup elementGrp, JRBaseObjectFactory factory)

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
Object	clone(JRElementGroup parentGroup)
List<JRChild>	getChildren() Gets a list of all direct children elements or elements groups.
static JRElement	getElementByKey(JRElement[] elements, String key)
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.
static JRElement[]	getElements(List<JRChild> children)
void	visit(JRVisitor visitor)

Methods inherited from class java.lang.Object

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

Field Detail

children

protected List<JRChild> children

elementGroup

protected JRElementGroup elementGroup

Constructor Detail

JRBaseElementGroup

protected JRBaseElementGroup()

JRBaseElementGroup

protected JRBaseElementGroup(JRElementGroup elementGrp,
                  JRBaseObjectFactory factory)

Method Detail

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 static JRElement[] getElements(List<JRChild> children)

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 static JRElement getElementByKey(JRElement[] elements,
                        String key)

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

visit

public void visit(JRVisitor visitor)

Specified by:

visit in interface JRVisitable

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