java.lang.VMClassLoader Maven / Gradle / Ivy
/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package java.lang;
class VMClassLoader {
// /**
// * Get a resource from a file in the bootstrap class path.
// *
// * It would be simpler to just walk through the class path elements
// * ourselves, but that would require reopening Jar files.
// *
// * We assume that the bootclasspath can't change once the VM has
// * started. This assumption seems to be supported by the spec.
// */
// static URL getResource(String name) {
// int numEntries = getBootClassPathSize();
// for (int i = 0; i < numEntries; i++) {
// String urlStr = getBootClassPathResource(name, i);
// if (urlStr != null) {
// try {
// return new URL(urlStr);
// } catch (MalformedURLException mue) {
// mue.printStackTrace();
// // unexpected; keep going
// }
// }
// }
// return null;
// }
//
// /*
// * Get an enumeration with all matching resources.
// */
// static List getResources(String name) {
// ArrayList list = new ArrayList();
// int numEntries = getBootClassPathSize();
// for (int i = 0; i < numEntries; i++) {
// String urlStr = getBootClassPathResource(name, i);
// if (urlStr != null) {
// try {
// list.add(new URL(urlStr));
// } catch (MalformedURLException mue) {
// mue.printStackTrace();
// // unexpected; keep going
// }
// }
// }
// return list;
// }
// /**
// * Load class with bootstrap class loader.
// */
// native static Class loadClass(String name, boolean resolve) throws ClassNotFoundException;
//
// native static Class getPrimitiveClass(char type);
static Class defineClass(ClassLoader cl, String name, byte[] data, int offset, int len)
throws ClassFormatError {
throw new UnsupportedOperationException();
}
static Class defineClass(ClassLoader cl, byte[] data, int offset, int len)
throws ClassFormatError {
throw new UnsupportedOperationException();
}
native static Class findLoadedClass(ClassLoader cl, String name);
native static final Class findClassInClasspathForLoader(ClassLoader cl, String name)
throws ClassNotFoundException;
// /**
// * Boot class path manipulation, for getResources().
// */
// native private static int getBootClassPathSize();
// native private static String getBootClassPathResource(String name, int index);
}