Package org.eclipse.jetty.util

Class ModuleLocation

java.lang.Object

org.eclipse.jetty.util.ModuleLocation

All Implemented Interfaces:

Function<Class<?>,URI>

class ModuleLocation
extends Object
implements Function<Class<?>,URI>

Equivalent of ...

 Module module = clazz.getModule();
 if (module != null)
 {
     Configuration configuration = module.getLayer().configuration();
     Optional resolvedModule = configuration.findModule(module.getName());
     if (resolvedModule.isPresent())
     {
         ModuleReference moduleReference = resolvedModule.get().reference();
         Optional location = moduleReference.location();
         if (location.isPresent())
         {
             return location.get();
         }
     }
 }
 return null;
 

In Jetty 10, this entire class can be moved to direct calls to java.lang.Module in TypeUtil.getModuleLocation()

Field Summary

Fields

Modifier and Type	Field	Description
private final Class<?>	classModule
private final MethodHandle	handleConfiguration
private final MethodHandle	handleGetLayer
private final MethodHandle	handleGetModule
private final MethodHandle	handleGetName
private final MethodHandle	handleLocation
private final MethodHandle	handleOptionalResolvedModule
private final MethodHandle	handleReference
private static final Logger	LOG

Constructor Summary

Constructors

Constructor	Description
ModuleLocation()

Method Summary

Modifier and Type	Method	Description
URI	apply(Class<?> clazz)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

LOG

private static final Logger LOG

classModule

private final Class<?> classModule

handleGetModule

private final MethodHandle handleGetModule

handleGetLayer

private final MethodHandle handleGetLayer

handleConfiguration

private final MethodHandle handleConfiguration

handleGetName

private final MethodHandle handleGetName

handleOptionalResolvedModule

private final MethodHandle handleOptionalResolvedModule

handleReference

private final MethodHandle handleReference

handleLocation

private final MethodHandle handleLocation

Constructor Details

ModuleLocation

public ModuleLocation()

Method Details

apply

public URI apply(Class<?> clazz)

Specified by:

apply in interface Function<Class<?>,URI>