Package org.rumbledb.runtime.functions

Class NamedFunctionLookup

java.lang.Object

org.rumbledb.runtime.functions.NamedFunctionLookup

public final class NamedFunctionLookup
extends Object

Resolves a FunctionIdentifier against user-defined and built-in named functions in the dynamic context.

Method Summary

Modifier and Type	Method	Description
static Item	lookupOrNull(FunctionIdentifier identifier, DynamicContext dynamicContext, RumbleRuntimeConfiguration configuration, ExceptionMetadata metadata)

Methods inherited from class java.lang.Object

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

Method Details

lookupOrNull

public static Item lookupOrNull(FunctionIdentifier identifier,
 DynamicContext dynamicContext,
 RumbleRuntimeConfiguration configuration,
 ExceptionMetadata metadata)

Returns:

a FunctionItem bound to the current dynamic context, or null if none exists