diff options
Diffstat (limited to 'src/Java/sun/repackage/BootstrapConstructorAccessorImpl.java')
-rw-r--r-- | src/Java/sun/repackage/BootstrapConstructorAccessorImpl.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/Java/sun/repackage/BootstrapConstructorAccessorImpl.java b/src/Java/sun/repackage/BootstrapConstructorAccessorImpl.java new file mode 100644 index 0000000000..b7b5a72372 --- /dev/null +++ b/src/Java/sun/repackage/BootstrapConstructorAccessorImpl.java @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package sun.repackage; + +import java.lang.reflect.InvocationTargetException; + +import java.lang.reflect.Constructor; + +/** Uses Unsafe.allocateObject() to instantiate classes; only used for + bootstrapping. */ + +class BootstrapConstructorAccessorImpl extends ConstructorAccessorImpl { + private final Constructor<?> constructor; + + BootstrapConstructorAccessorImpl(Constructor<?> c) { + this.constructor = c; + } + + public Object newInstance(Object[] args) + throws IllegalArgumentException, InvocationTargetException + { + try { + return UnsafeFieldAccessorImpl.unsafe. + allocateInstance(constructor.getDeclaringClass()); + } catch (InstantiationException e) { + throw new InvocationTargetException(e); + } + } +} |