Java Collection Join join(Collection collection, String separator, boolean trailing)

Description

join

License

Apache License

Declaration

public static String join(Collection collection, String separator, boolean trailing) 

Method Source Code

//package com.java2s;
/*/*from w w  w .j ava 2  s . co  m*/
 * 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.
 */

import java.util.Collection;

public class Main {
    public static String join(Collection collection, String separator, boolean trailing) {
        StringBuilder b = new StringBuilder();

        collection.stream().forEach((o) -> b.append(o.toString()).append(separator));

        return (trailing || b.length() == 0) ? b.toString() : (b.substring(0, b.length() - 1));
    }
}

Related

1. join(Collection collection)
2. join(Collection collection, String separator)
3. join(Collection collection, String separator)
4. join(Collection collection, String separator)
5. join(Collection collection, String separator)
6. join(Collection data)
7. join(Collection elements, String separator)
8. join(Collection items)
9. join(Collection list, char separator)