com.github.asteraether.tomlib.util.StringUtil Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of TomLib Show documentation

A simple collection of usefull things in java.

The newest version!

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.github.asteraether.tomlib.util;

/**
 *
 * @author Thomas
 */
public class StringUtil {

    /**
     *
     * @param string
     * @return
     */
    public static String getFirstLettersToUpperCase(String string) {
        String[] parts = string.split(" ");
        for (int i = 0; i < parts.length; i++) {
            if (parts[i].length() <= 0) {
                continue;
            }
            parts[i] = parts[i].substring(0, 1).toUpperCase() + parts[i].substring(1).toLowerCase();
        }
        String s = "";
        for (String part : parts) {
            if (part.length() > 0) {
                s += part + " ";
            }
        }
        s = s.trim();
        return s;
    }

    /**
     *
     * @param in
     * @param occ
     * @return
     */
    public static int countOccurrencesOf(String in, char occ) {
        int count = 0;
        for (int i = 0; i < in.length(); i++) {
            if (in.charAt(i) == occ) {
                count++;
            }
        }
        return count;
    }

    /**
     *
     * @param in
     * @param occ
     * @param unique
     * @return
     */
    public static int countOccurrencesOf(String in, String occ, boolean unique) {
        boolean cool = false;
        int l1 = in.length() + 1, l2 = occ.length(), l3 = l1 - l2, count = 0;
        for (int i = 0; i < (l3); i += (unique) ? ((cool) ? l2 : 1) : 1) {
            if ((cool = in.substring(i, i + l2).equals(occ))) {
                count++;
            }
        }
        return count;
    }

}