Join collection to string, separator is #DELIMITER - Android java.util

Android examples for java.util:Collection

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Description

Join collection to string, separator is #DELIMITER

Demo Code

/*// w w  w.j a  v a2 s. c o  m
 * Copyright (C) 2016 venshine.cn@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.
 */
//package com.java2s;
import android.text.TextUtils;

public class Main {
    private static final String DELIMITER = ",";

    /**
     * Join collection to string, separator is {@link #DELIMITER}
     *
     * @param tokens
     * @return
     */
    public static String join(Iterable tokens) {
        return tokens == null ? "" : TextUtils.join(DELIMITER, tokens);
    }
}

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