1 files changed, 42 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/compress/compressors/pack200/InMemoryCachingStreamBridge.java b/src/main/java/org/apache/commons/compress/compressors/pack200/InMemoryCachingStreamBridge.java
new file mode 100644
index 000000000..e1fdc2cba
--- /dev/null
+++ b/src/main/java/org/apache/commons/compress/compressors/pack200/InMemoryCachingStreamBridge.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.commons.compress.compressors.pack200;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * StreamSwitcher that caches all data written to the output side in
+ * memory.
+ * @since 1.3
+ */
+class InMemoryCachingStreamBridge extends StreamBridge {
+    InMemoryCachingStreamBridge() {
+        super(new ByteArrayOutputStream());
+    }
+
+    @Override
+    InputStream getInputView() throws IOException {
+        return new ByteArrayInputStream(((ByteArrayOutputStream) out)
+                                        .toByteArray());
+    }
+}
+\ No newline at end of file