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Scala example source code file (JavaUniverse.scala)
The JavaUniverse.scala Scala example source codepackage scala package reflect package api /** * <span class="badge badge-red" style="float: right;">EXPERIMENTAL</span> * * A refinement of [[scala.reflect.api.Universe]] for runtime reflection using JVM classloaders. * * This refinement equips mirrors with reflection capabilities for the JVM. `JavaMirror` can * convert Scala reflection artifacts (symbols and types) into Java reflection artifacts (classes) * and vice versa. It can also perform reflective invocations (getting/setting field values, * calling methods, etc). * * See the [[http://docs.scala-lang.org/overviews/reflection/overview.html Reflection Guide]] for details on how to use runtime reflection. * * @groupname JavaUniverse Java Mirrors * @group ReflectionAPI * * @contentDiagram hideNodes "*Api" */ trait JavaUniverse extends Universe { self => /** In runtime reflection universes, runtime representation of a class is `java.lang.Class`. * @group JavaMirrors */ type RuntimeClass = java.lang.Class[_] implicit val RuntimeClassTag: ClassTag[RuntimeClass] = ClassTag[RuntimeClass](classOf[RuntimeClass]) /** In runtime reflection universes, mirrors are `JavaMirrors`. * @group JavaMirrors */ override type Mirror >: Null <: JavaMirror /** A refinement of [[scala.reflect.api.Mirror]] for runtime reflection using JVM classloaders. * * With this upgrade, mirrors become capable of converting Scala reflection artifacts (symbols and types) * into Java reflection artifacts (classes) and vice versa. Consequently, refined mirrors * become capable of performing reflective invocations (getting/setting field values, calling methods, etc). * * For more information about `Mirrors`s, see [[scala.reflect.api.Mirrors]] or the * [[http://docs.scala-lang.org/overviews/reflection/environment-universes-mirrors.html Reflection Guide: Mirrors]] * * @group JavaMirrors */ trait JavaMirror extends scala.reflect.api.Mirror[self.type] with RuntimeMirror { val classLoader: ClassLoader override def toString = s"JavaMirror with ${runtime.ReflectionUtils.show(classLoader)}" } /** Creates a runtime reflection mirror from a JVM classloader. * * For more information about `Mirrors`s, see [[scala.reflect.api.Mirrors]] or the * [[http://docs.scala-lang.org/overviews/reflection/environment-universes-mirrors.html Reflection Guide: Mirrors]] * * @group JavaMirrors */ def runtimeMirror(cl: ClassLoader): Mirror } Other Scala source code examplesHere is a short list of links related to this Scala JavaUniverse.scala source code file: |
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