diff options
Diffstat (limited to 'java/com/android/voicemailomtp/src/org/apache/james/mime4j/decoder/ByteQueue.java')
-rw-r--r-- | java/com/android/voicemailomtp/src/org/apache/james/mime4j/decoder/ByteQueue.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/java/com/android/voicemailomtp/src/org/apache/james/mime4j/decoder/ByteQueue.java b/java/com/android/voicemailomtp/src/org/apache/james/mime4j/decoder/ByteQueue.java new file mode 100644 index 000000000..6d7ccef52 --- /dev/null +++ b/java/com/android/voicemailomtp/src/org/apache/james/mime4j/decoder/ByteQueue.java @@ -0,0 +1,62 @@ +/**************************************************************** + * 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.james.mime4j.decoder; + +import java.util.Iterator; + +public class ByteQueue { + + private UnboundedFifoByteBuffer buf; + private int initialCapacity = -1; + + public ByteQueue() { + buf = new UnboundedFifoByteBuffer(); + } + + public ByteQueue(int initialCapacity) { + buf = new UnboundedFifoByteBuffer(initialCapacity); + this.initialCapacity = initialCapacity; + } + + public void enqueue(byte b) { + buf.add(b); + } + + public byte dequeue() { + return buf.remove(); + } + + public int count() { + return buf.size(); + } + + public void clear() { + if (initialCapacity != -1) + buf = new UnboundedFifoByteBuffer(initialCapacity); + else + buf = new UnboundedFifoByteBuffer(); + } + + public Iterator iterator() { + return buf.iterator(); + } + + +} |