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/*
* Copyright 2002-2013 the original author or authors.
*
* Licensed 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.springframework.tuple;
import java.util.Collection;
import org.springframework.core.convert.ConversionService;
import org.springframework.format.support.DefaultFormattingConversionService;
/**
* Base {@link ConversionService} implementation suitable for use with {@link Tuple}
*
* @author David Turanski
*
*/
public class DefaultTupleConversionService extends DefaultFormattingConversionService {
public DefaultTupleConversionService() {
/*
* DefaultFormattingConversionService provides Collection -> Object conversion which will produce the first item
* if the target type matches. Here, this results in an unfortunate side effect, getTuple(List list)
* would return a Tuple. In this case it is preferable to treat it as an error if the argument is not a Tuple.
*/
removeConvertible(Collection.class, Object.class);
}
}