Java String Split splitIntoPairs(String subDirName)

Description

splits the given subDirName into pairs of characters (odd length results in exception)

License

Open Source License

Declaration

private static List<String> splitIntoPairs(String subDirName) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.ArrayList;

import java.util.List;

public class Main {
    /**/* w  w w.  ja v  a  2  s.  c o  m*/
     * splits the given subDirName into pairs of characters (odd length results in exception)
     */
    private static List<String> splitIntoPairs(String subDirName) {
        if (subDirName.length() % 2 == 1) {
            throw new IllegalArgumentException("subDirName contains an odd number of characters");
        } else {
            List<String> ret = new ArrayList<>();
            int i = 0;
            while (i < subDirName.length()) {
                ret.add(subDirName.substring(i, i + 2));
                i = i + 2;
            }
            return ret;
        }
    }
}

Related

1. splitInput(String cliInput)
2. splitIntArray(final String iInput)
3. splitIntegerFromString(String str)
4. splitIntegerPerDigit(int i)
5. splitIntoPackages(String stmt)
6. splitInts(String str)
7. splitJsonObjects(String string)
8. splitJsonObjects(String value)
9. splitLargeStringIfNecessary(String s)