Java String Trim Left ltrimNewline(String s)

Description

Trims specified string from left and stop at \n character

License

Open Source License

Parameter

Parameter	Description
s	a parameter

Declaration

public static String ltrimNewline(String s) 

Method Source Code

//package com.java2s;

public class Main {
    /**//w  ww  .  j a v a  2s  .co  m
     * Trims specified string from left and stop at <code>\n</code> character
     * 
     * @param s
     */
    public static String ltrimNewline(String s) {
        if (s == null) {
            return null;
        }

        int index = 0;
        int len = s.length();

        while (index < len && Character.isWhitespace(s.charAt(index))) {
            if (s.charAt(index) == '\n') {
                break;
            }
            index++;
        }
        if (index == 0) {
            return s;
        }
        return (index >= len) ? "" : s.substring(index);
    }
}

Related

1. ltrim(String str)
2. ltrim(String str, String charList)
3. ltrim(String str, String defaultValue)
4. ltrim(String text, char c)
5. ltrimCount(final String input)
6. ltrimZero(String inputString)