Module dev.metaschema.core

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

Class FnLast

java.lang.Object

dev.metaschema.core.metapath.function.library.FnLast

public final class FnLast
extends Object

Implements fn:last.

Returns the context size from the dynamic context. This is the number of items in the sequence being processed, and is used with predicates to test if an item is the last in the sequence.

Method Summary

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

Methods inherited from class java.lang.Object

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

Method Details

fnLast

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

Returns the context size from the dynamic context.

Based on the XPath 3.1 fn:last function.

Parameters:

dynamicContext - the dynamic evaluation context

Returns:

the context size as an integer

Throws:

ContextAbsentDynamicMetapathException - if the focus context is absent (XPDY0002)