Module dev.metaschema.core

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

Class FnNamespaceUri

java.lang.Object

dev.metaschema.core.metapath.function.library.FnNamespaceUri

public final class FnNamespaceUri
extends Object

/** Implements fn:namespace-uri functions.

Method Summary

Modifier and Type	Method	Description
static String	fnNamespaceUri(INodeItem arg)	Get the namespace URI of the provided node item.

Methods inherited from class java.lang.Object

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

Method Details

fnNamespaceUri

@NonNull
public static String fnNamespaceUri(@NonNull
 INodeItem arg)

Get the namespace URI of the provided node item.

Based on the XPath 3.1 fn:namespace-uri function.

Parameters:

arg - the node item to get the namespace URI for

Returns:

the namespace URI of the node if it has one, or an empty string otherwise