join CircularArray to String - Android android.support.v4.util

Android examples for android.support.v4.util:CircularArray

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  4. CircularArray

Description

join CircularArray to String

Demo Code

/*/*from w  ww .  j a  va  2 s  .  c  om*/
 * Copyright 2015. Appsi Mobile
 *
 * 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.support.v4.util.CircularArray;

public class Main {
    public static String join(String separator, CircularArray<String> items) {
        StringBuilder result = new StringBuilder();
        return join(separator, items, result);
    }

    public static String join(String separator,
            CircularArray<String> items, StringBuilder appendTo) {
        int N = items.size();
        for (int i = 0; i < N; i++) {
            if (i > 0) {
                appendTo.append(separator);
            }
            appendTo.append(items.get(i));
        }
        return appendTo.toString();
    }
}

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