Java Collection Convert toReadableString(Collection collection)

Description

to Readable String

License

Apache License

Declaration

@SuppressWarnings("rawtypes")
    public static String toReadableString(Collection collection) 

Method Source Code

//package com.java2s;
/* 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
 * //from   ww w. j  av a 2  s. c o m
 *      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;
import java.util.Iterator;

public class Main {
    @SuppressWarnings("rawtypes")
    public static String toReadableString(Collection collection) {
        Iterator it = collection.iterator();
        StringBuilder strb = new StringBuilder();
        while (it.hasNext()) {
            Object next = it.next();
            strb.append(next.toString() + ", ");
        }
        if (strb.length() > 2) {
            strb.delete(strb.length() - 2, strb.length());
        }
        return strb.toString();
    }
}

Related

1. toObjectArray(Collection