org.apache.xpath
public interface ExpressionNode extends SourceLocator
Note: This interface should not be considered stable. Only exprSetParent and exprGetParent can be counted on to work reliably. Work in progress.
Method Summary | |
---|---|
void | exprAddChild(ExpressionNode n, int i) This method tells the node to add its argument to the node's
list of children. |
ExpressionNode | exprGetChild(int i) This method returns a child node. |
int | exprGetNumChildren() Return the number of children the node has. |
ExpressionNode | exprGetParent() |
void | exprSetParent(ExpressionNode n) This pair of methods are used to inform the node of its
parent. |