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Core components to access jclouds services
/*
* 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.jclouds.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import javax.inject.Singleton;
import com.google.common.base.Function;
@Singleton
public class ToLowerCase implements Function {
@Override
public String apply(String input) {
checkNotNull(input, "input cannot be null");
return input.toLowerCase();
}
}
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