Module dev.metaschema.core

Package dev.metaschema.core.metapath.function.library

Class FnRoot

java.lang.Object

dev.metaschema.core.metapath.function.library.FnRoot

public final class FnRoot
extends Object

/** Implements fn:root functions.

Method Summary

Modifier and Type	Method	Description
static INodeItem	fnRoot(INodeItem arg)	Get the root of the tree to which the provided node argument belongs.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

fnRoot

@NonNull
public static INodeItem fnRoot(@NonNull
 INodeItem arg)

Get the root of the tree to which the provided node argument belongs.

Based on the XPath 3.1 fn:root function.

Parameters:

arg - the node item to get the namespace URI for

Returns:

the root of the tree to which the provided node argument belongs