Replaces an existing child with a new child node. If oldChild is not a child of this node, then a NoSuchChildException is thrown.
newChild alreadyhas a parent
@throws NoSuchChildException if oldChild is not a child of this node
@throws NullPointerException if either argument is null
@throws IllegalAddException if this node cannot have children of the type of newChild
| |
| |
| |