diff options
Diffstat (limited to 'java/com/google/devtools/build/android/desugar/io/ThrowingClassLoader.java')
-rw-r--r-- | java/com/google/devtools/build/android/desugar/io/ThrowingClassLoader.java | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/java/com/google/devtools/build/android/desugar/io/ThrowingClassLoader.java b/java/com/google/devtools/build/android/desugar/io/ThrowingClassLoader.java new file mode 100644 index 0000000..16f83f2 --- /dev/null +++ b/java/com/google/devtools/build/android/desugar/io/ThrowingClassLoader.java @@ -0,0 +1,27 @@ +// Copyright 2016 The Bazel Authors. All rights reserved. +// +// 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 com.google.devtools.build.android.desugar.io; + +/** Class loader that throws whenever it can, for use the parent of a class loader hierarchy. */ +public class ThrowingClassLoader extends ClassLoader { + @Override + protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException { + if (name.startsWith("java.")) { + // Use system class loader for java. classes, since ClassLoader.defineClass gets + // grumpy when those don't come from the standard place. + return super.loadClass(name, resolve); + } + throw new ClassNotFoundException(); + } +}
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