Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

import java.util.Collection;
import java.util.Collections;
import java.util.List;

public class Main {
    public static Collection<String> addElementBeforeAndAfter(Collection<?> collection, String toAddBefore,
            String toAddAfter) {
        if (collection == null || collection.isEmpty()) {
            return Collections.emptyList();
        }

        List<String> result = new ArrayList<>(collection.size());
        for (Object o : collection) {
            StringBuilder stringBuilder = new StringBuilder(
                    o.toString().length() + toAddBefore.length() + toAddAfter.length());
            stringBuilder.append(toAddBefore);
            stringBuilder.append(o.toString().trim());
            stringBuilder.append(toAddAfter);
            result.add(stringBuilder.toString());
        }
        return result;
    }
}