/** 插入子节点 */
public boolean insertChild(TreeNode node) {
if (children.containsKey(node.key)) {
return false;
}
node.level = this.level + 1;
node.parent = this;
this.children.put(node.key, node);
return true;
}
/**
* 得到节点全路径
*
* @return
*/
public String getFullPath(String separator) {
if (parent == null) {
return separator + key;
}
String str = parent.getFullPath(separator);
return str + separator + key;
}
private void setPath(List<String> paths) {
if (parent != null) {
parent.setPath(paths);
} else {
paths.add("/");
}
paths.add(String.valueOf(key));
}