Module dev.metaschema.core

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

Class FnBoolean

java.lang.Object

dev.metaschema.core.metapath.function.library.FnBoolean

public final class FnBoolean
extends Object

Implements the XPath 3.1 fn:boolean function.

Method Summary

Modifier and Type	Method	Description
static IBooleanItem	fnBoolean(ISequence<?> sequence)	Get the effective boolean value of the provided sequence.
static boolean	fnBooleanAsPrimitive(IItem item)	A helper method that gets the effective boolean value of the provided item based on XPath 3.1.
static boolean	fnBooleanAsPrimitive(ISequence<?> sequence)	A helper method that gets the effective boolean value of the provided sequence based on XPath 3.1.

Methods inherited from class java.lang.Object

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

Method Details

fnBoolean

@NonNull
public static IBooleanItem fnBoolean(@NonNull
 ISequence<?> sequence)

Get the effective boolean value of the provided sequence.

Based on the XPath 3.1 fn:boolean function.

Parameters:

sequence - the sequence to evaluate

Returns:

the effective boolean value of the sequence

fnBooleanAsPrimitive

public static boolean fnBooleanAsPrimitive(@NonNull
 ISequence<?> sequence)

A helper method that gets the effective boolean value of the provided sequence based on XPath 3.1.

Parameters:

sequence - the sequence to evaluate

Returns:

the effective boolean value

fnBooleanAsPrimitive

public static boolean fnBooleanAsPrimitive(@NonNull
 IItem item)

A helper method that gets the effective boolean value of the provided item based on XPath 3.1.

Parameters:

item - the item to evaluate

Returns:

the effective boolean value