Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2014 EUBrazilCC (EU?Brazil Cloud Connect)
 * 
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by 
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * 
 *   http://ec.europa.eu/idabc/eupl
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and 
 * limitations under the Licence.
 * 
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */

import static com.google.common.base.Predicates.notNull;
import static com.google.common.collect.FluentIterable.from;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;

import com.google.common.base.Function;

public class Main {
    public static <E> String collectionToString(final Collection<E> collection) {
        return Arrays.toString(
                from(collection != null ? collection : new ArrayList<E>()).transform(new Function<E, String>() {
                    @Override
                    public String apply(final E item) {
                        return item != null ? item.toString() : null;
                    }
                }).filter(notNull()).toArray(String.class));
    }
}