Java ArrayList to String ToString(ArrayList list)

Description

To String

License

Open Source License

Declaration

public static String ToString(ArrayList list) 

Method Source Code

//package com.java2s;
/*/*  w  ww .ja  v  a2s.  c  o m*/
* Copyright (c) 2015, Alachisoft. All Rights Reserved.
*
* 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 java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public class Main {
    public static String ToString(HashMap table) {

        if (table != null) {
            StringBuilder toStr = new StringBuilder();
            Iterator hasTable = table.entrySet().iterator();
            Map.Entry pair;
            while (hasTable.hasNext()) {
                pair = (Map.Entry) hasTable.next();
                toStr.append(pair.getKey().toString() + "$" + pair.getValue().toString() + "\r\n");
            }
            return toStr.toString();
        }
        return "";
    }

    public static String ToString(ArrayList list) {

        if (list != null) {
            StringBuilder toStr = new StringBuilder();
            for (Object entry : list) {
                toStr.append(entry.toString() + "\r\n");
            }
            return toStr.toString();
        }
        return "";
    }
}

Related

1. toString(ArrayList a, String delim)
2. toString(ArrayList characters)
3. toString(ArrayList arrayList)
4. vectorToStr(ArrayList vtr)