用Jakarta Commons Lang左填充一个带空格的字符串

Posted 2021-02-27

import org.apache.commons.lang.StringUtils;
 
public class TestLeftPad
    {
    /**
     * @param args
     */
    public static void main( String[] args )
        {
        String text = StringUtils.leftPad( "Key", 15 ) + ": " + "Value";
        // prints [            Key: Value]
        System.out.println( "[" + text + "]" );
        }
    }