Java Collection to String collectionToString(Collection list)

Description

collection To String

License

LGPL

Declaration

public static String collectionToString(Collection<?> list) 

Method Source Code

//package com.java2s;
//License from project: LGPL 

import java.util.*;

public class Main {
    public static String collectionToString(Collection<?> list) {
        if (null == list) {
            return null;
        }/*from www .  ja v a  2 s.c  om*/
        final StringBuilder sb = new StringBuilder();
        for (final Object item : list) {
            if (null != item) {
                sb.append(item.toString());
            }
        }
        return sb.toString();
    }

    public static String toString(final Collection list) {
        final StringBuilder sb = new StringBuilder();
        if (null != list) {
            for (final Object item : list) {
                if (null != item) {
                    sb.append(item);
                }
            }
        }
        return sb.toString();
    }

    public static String toString(final Object[] list) {
        final StringBuilder sb = new StringBuilder();
        if (null != list) {
            for (final Object item : list) {
                if (null != item) {
                    sb.append(item);
                }
            }
        }
        return sb.toString();
    }
}

Related

1. collectionToString(Collection coll, String connectSymbol)
2. collectionToString(Collection collection, String separator)
3. collectionToString(Collection collection, String separator)
4. collectionToString(Collection elements)
5. collectionToString(Collection list)
6. collectionToString(Collection collection, String prefix)
7. collectionToString(Collection