Module dev.metaschema.core

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

Class FnPosition

java.lang.Object

dev.metaschema.core.metapath.function.library.FnPosition

public final class FnPosition
extends Object

Implements fn:position.

Returns the context position from the dynamic context. The context position is the position of the context item within the sequence of items currently being processed.

Method Summary

Modifier and Type	Method	Description
static IIntegerItem	fnPosition(DynamicContext dynamicContext)	Returns the context position from the dynamic context.

Methods inherited from class java.lang.Object

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

Method Details

fnPosition

@NonNull
public static IIntegerItem fnPosition(@NonNull
 DynamicContext dynamicContext)

Returns the context position from the dynamic context.

Based on the XPath 3.1 fn:position function.

Parameters:

dynamicContext - the dynamic evaluation context

Returns:

the context position as an integer

Throws:

ContextAbsentDynamicMetapathException - if the focus context is absent (XPDY0002)