Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2012 - 2015 by Stefan Ferstl <st.ferstl@gmail.com>
 *
 * 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.
 */

import com.google.common.base.Joiner;
import com.google.common.collect.Iterables;

public class Main {
    private static final Joiner JOINER = Joiner.on(",\n");

    public static String toString(String prefix, Iterable<?> iterable) {
        StringBuilder sb = new StringBuilder(prefix).append(" [\n");
        JOINER.appendTo(sb, iterable).append((iterable != null && !Iterables.isEmpty(iterable)) ? "\n]" : "]");
        return sb.toString();
    }
}