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public interface IElement
Provides the interface of the element of the report. All elements in the report must have the implementations of IElement or its subinterface.
Method Summary | |
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java.util.Collection |
getChildren()
Get the children of the element, or return null if the element is in leaf
level. |
IElement |
getParent()
Get the parent of the element object, or return null if the element is in
top level. |
void |
setParent(IElement parent)
Set the parent of the element. |
Method Detail |
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IElement getParent()
null
if the element is in
top level.
void setParent(IElement parent)
parent
- the parent of the elementjava.util.Collection getChildren()
null
if the element is in leaf
level.
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