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diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/tools/utils/CommandParser.java b/qpid/java/broker/src/main/java/org/apache/qpid/tools/utils/CommandParser.java
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+++ b/qpid/java/broker/src/main/java/org/apache/qpid/tools/utils/CommandParser.java
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+/*
+ * 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.tools.utils;
+
+public interface CommandParser
+{
+ /**
+ * If there is more than one command received on the last parse request.
+ *
+ * Subsequent calls to parse will utilise this input rather than reading new data from the input source
+ * @return boolean
+ */
+ boolean more();
+
+ /**
+ * True if the currently parsed command has been requested as a background operation
+ *
+ * @return boolean
+ */
+ boolean isBackground();
+
+ /**
+ * Parses user commands, and groups tokens in the
+ * String[] format that all Java main's love.
+ *
+ * If more than one command is provided in one input line then the more() method will return true.
+ * A subsequent call to parse() will continue to parse that input line before reading new input.
+ *
+ * @return <code>input</code> split in args[] format; null if eof.
+ * @throws java.io.IOException if there is a problem reading from the input stream
+ */
+ String[] parse() throws java.io.IOException;
+}