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+/* VMClassLoader.java -- Reference implementation of compiler interface
+ Copyright (C) 2004 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.lang;
+
+/**
+ * This class is just a per-VM reflection of java.lang.Compiler.
+ * All methods are defined identically.
+ */
+final class VMCompiler
+{
+ /**
+ * Don't allow new `Compiler's to be made.
+ */
+ private VMCompiler()
+ {
+ }
+
+ /**
+ * Compile the class named by <code>oneClass</code>.
+ *
+ * @param oneClass the class to compile
+ * @return <code>false</code> if no compiler is available or
+ * compilation failed, <code>true</code> if compilation succeeded
+ * @throws NullPointerException if oneClass is null
+ */
+ public static boolean compileClass(Class oneClass)
+ {
+ // Never succeed.
+ return false;
+ }
+
+ /**
+ * Compile the classes whose name matches <code>classNames</code>.
+ *
+ * @param classNames the name of classes to compile
+ * @return <code>false</code> if no compiler is available or
+ * compilation failed, <code>true</code> if compilation succeeded
+ * @throws NullPointerException if classNames is null
+ */
+ public static boolean compileClasses(String classNames)
+ {
+ // Note the incredibly lame interface. Always fail.
+ return false;
+ }
+
+ /**
+ * This method examines the argument and performs an operation
+ * according to the compilers documentation. No specific operation
+ * is required.
+ *
+ * @param arg a compiler-specific argument
+ * @return a compiler-specific value, including null
+ * @throws NullPointerException if the compiler doesn't like a null arg
+ */
+ public static Object command(Object arg)
+ {
+ // Our implementation defines this to a no-op.
+ return null;
+ }
+
+ /**
+ * Calling <code>Compiler.enable()</code> will cause the compiler
+ * to resume operation if it was previously disabled; provided that a
+ * compiler even exists.
+ */
+ public static void enable()
+ {
+ }
+
+ /**
+ * Calling <code>Compiler.disable()</code> will cause the compiler
+ * to be suspended; provided that a compiler even exists.
+ */
+ public static void disable()
+ {
+ }
+}