diff options
Diffstat (limited to 'qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/AMQShortStringEncoding.java')
-rw-r--r-- | qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/AMQShortStringEncoding.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/AMQShortStringEncoding.java b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/AMQShortStringEncoding.java new file mode 100644 index 0000000000..8b887b1876 --- /dev/null +++ b/qpid/java/bdbstore/src/main/java/org/apache/qpid/server/store/berkeleydb/AMQShortStringEncoding.java @@ -0,0 +1,59 @@ +/* + * + * 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.qpid.server.store.berkeleydb; + +import org.apache.qpid.framing.AMQShortString; + +import com.sleepycat.bind.tuple.TupleInput; +import com.sleepycat.bind.tuple.TupleOutput; + +public class AMQShortStringEncoding +{ + public static AMQShortString readShortString(TupleInput tupleInput) + { + int length = (int) tupleInput.readShort(); + if (length < 0) + { + return null; + } + else + { + byte[] stringBytes = new byte[length]; + tupleInput.readFast(stringBytes); + return new AMQShortString(stringBytes); + } + + } + + public static void writeShortString(AMQShortString shortString, TupleOutput tupleOutput) + { + + if (shortString == null) + { + tupleOutput.writeShort(-1); + } + else + { + tupleOutput.writeShort(shortString.length()); + tupleOutput.writeFast(shortString.getBytes(), 0, shortString.length()); + } + } +} |