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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.server.cluster.util;
import java.text.MessageFormat;
/**
* Convenience class to allow log messages to be specified in terms
* of MessageFormat patterns with a variable set of parameters. The
* production of the string is only done if toSTring is called so it
* works well with debug level messages, allowing complex messages
* to be specified that are only evaluated if actually printed.
*
*/
public class LogMessage
{
private final String _message;
private final Object[] _args;
public LogMessage(String message)
{
this(message, new Object[0]);
}
public LogMessage(String message, Object... args)
{
_message = message;
_args = args;
}
public String toString()
{
return MessageFormat.format(_message, _args);
}
}
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