Orders this {@code Tree} before the sibling tree with the given{@code name}. Calling this method for the first time on this {@code Tree} or any of its siblings will persist the current orderof siblings and maintain it from this point on.
@param name the name of the sibling node where this tree is orderedbefore. This tree will become the last sibling if {@code name} is {@code null}.
@return {@code false} if there is no sibling with the given{@code name} or no reordering was performed;{@code true} otherwise.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.