Java Array Convert to arrayToCSL(String[] vals)

Description

Converts an array of Strings to a comma-sperated-list.

License

Apache License

Parameter

Parameter	Description
vals	a parameter

Declaration

public static String arrayToCSL(String[] vals) 

Method Source Code

//package com.java2s;
/*/*from  w  w w .j  ava2s  .  c  o m*/
 * Copyright (c) 2006/2007 Flipperwing Ltd. (http://www.flipperwing.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.
 */

public class Main {
    /**
     * Converts an array of Strings to a comma-sperated-list.
     * 
     * @param vals
     * @return
     */
    public static String arrayToCSL(String[] vals) {
        if (vals == null) {
            return null;
        }
        String csl = null;
        boolean first = true;
        for (int i = 0; i < vals.length; i++) {
            if (vals[i] != null) {
                if (first) {
                    csl = vals[i];
                    first = false;
                } else {
                    csl = "," + vals[i];
                }
            }
        }
        return csl;
    }
}

Related

1. arrayMoveWithin(Object[] array, int moveFrom, int moveTo, int numToMove)
2. arrayOfDoubleToString(double[] array)
3. arrayOfIntToString(int[] array)
4. arrayOfValuesToLookForIsEmpty()
5. arrayToCamelCase(String[] nameArray, int start, int end)
6. arrayToDouble(final byte[] array, final int start)
7. arrayToHTMLString(Object[] objectArray, int indent)
8. arrayToInt(final byte[] array, final int start)
9. arrayToJava(double[] v, int off, int len, String name)