|
import java.io.UnsupportedEncodingException;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/*
* 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.
*
*/
/**
* Various string manipulation methods that are more efficient then chaining
* string operations: all is done in the same buffer without creating a bunch of
* string objects.
*
* @author <a href="mailto:dev@labs.apache.org">Dungeon Project</a>
*/
public class Main {
/**
* Utility method that return a String representation of a map. The elements
* will be represented as "key = value"
*
* @param map
* The map to transform to a string
* @return A csv string
*/
public static final String mapToString( Map map )
{
if ( ( map == null ) || ( map.size() == 0 ) )
{
return "";
}
StringBuffer sb = new StringBuffer();
boolean isFirst = true;
Iterator iter = map.keySet().iterator();
while ( iter.hasNext() )
{
if ( isFirst )
{
isFirst = false;
}
else
{
sb.append( ", " );
}
Object key = iter.next();
sb.append( key );
sb.append( " = '" ).append( map.get( key ) ).append( "'" );
}
return sb.toString();
}
}
|