Java Integer Format format(int i, int fillLength)

Description

format

License

Open Source License

Declaration

public static String format(int i, int fillLength) 

Method Source Code

//package com.java2s;

public class Main {
    public static final int ALIGN_RIGHT = 0;
    public static final int ALIGN_LEFT = 1;
    private static final char defaultSplitChar = ' ';

    public static String format(String s, int fillLength) {
        return format(s, fillLength, defaultSplitChar, ALIGN_LEFT);
    }/*from w  ww. j a v  a  2  s .co m*/

    public static String format(int i, int fillLength) {
        return format(Integer.toString(i), fillLength, defaultSplitChar, ALIGN_RIGHT);
    }

    public static String format(long l, int fillLength) {
        return format(Long.toString(l), fillLength, defaultSplitChar, ALIGN_RIGHT);
    }

    public static String format(String s, int fillLength, char fillChar, int align) {
        if (s == null) {
            s = "";
        } else {
            s = s.trim();
        }
        int charLen = fillLength - s.length();
        if (charLen > 0) {
            char[] fills = new char[charLen];
            for (int i = 0; i < charLen; i++) {
                fills[i] = fillChar;
            }
            StringBuilder str = new StringBuilder(s);
            switch (align) {
            case ALIGN_RIGHT:
                str.insert(0, fills);
                break;
            case ALIGN_LEFT:
                str.append(fills);
                break;
            default:
                str.append(fills);
            }
            return str.toString();
        } else {
            return s;
        }
    }
}

Related

1. convertInt2Percent(int num)
2. format(int c)
3. format(int color)
4. format(int i, int length, boolean left_justify, char fill)
5. format(int intval)
6. format(int num)
7. format(int num, int length)