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Diffstat (limited to 'src/main/java/com/google/devtools/build/lib/util/SynchronizedBatchCallback.java')
-rw-r--r-- | src/main/java/com/google/devtools/build/lib/util/SynchronizedBatchCallback.java | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/util/SynchronizedBatchCallback.java b/src/main/java/com/google/devtools/build/lib/util/SynchronizedBatchCallback.java new file mode 100644 index 0000000000..ec7bd17a5d --- /dev/null +++ b/src/main/java/com/google/devtools/build/lib/util/SynchronizedBatchCallback.java @@ -0,0 +1,33 @@ +// 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.lib.util; + +/** + * A {@link ThreadSafeBatchCallback} that trivially delegates to a {@link BatchCallback} in a + * synchronized manner. + */ +public class SynchronizedBatchCallback<T, E extends Exception> + implements ThreadSafeBatchCallback<T, E> { + private final BatchCallback<T, E> delegate; + + public SynchronizedBatchCallback(BatchCallback<T, E> delegate) { + this.delegate = delegate; + } + + @Override + public synchronized void process(Iterable<T> partialResult) throws E, InterruptedException { + delegate.process(partialResult); + } +} + |