Example usage for org.apache.commons.lang3 StringUtils countMatches

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils countMatches.

Prototype

public static int countMatches(final CharSequence str, final char ch)

Source Link

Document

Counts how many times the char appears in the given string.

A null or empty ("") String input returns 0 .

 StringUtils.countMatches(null, *)       = 0 StringUtils.countMatches("", *)         = 0 StringUtils.countMatches("abba", 0)  = 0 StringUtils.countMatches("abba", 'a')   = 2 StringUtils.countMatches("abba", 'b')  = 2 StringUtils.countMatches("abba", 'x') = 0

Usage

From source file:yatze.FXMLDocumentController.java

@FXML
private void yatzy(ActionEvent event) {
    yatzyButton.setDisable(true);/*  w w  w . java  2  s . co  m*/
    String diceString = "";
    for (int i : dice) {
        diceString = diceString + Integer.toString(i);
    }
    int ones2 = StringUtils.countMatches(diceString, "1");
    int twos2 = StringUtils.countMatches(diceString, "2");
    int threes2 = StringUtils.countMatches(diceString, "3");
    int fours2 = StringUtils.countMatches(diceString, "4");
    int fives2 = StringUtils.countMatches(diceString, "5");
    int sixes2 = StringUtils.countMatches(diceString, "6");
    if (ones2 == 5 || twos2 == 5 || threes2 == 5 || fours2 == 5 || fives2 == 5 || sixes2 == 5) {
        kogusumma = kogusumma + 50;
        Yatzy.setText(Integer.toString(50));
    }
    kogusumma = kogusumma + hetkeSumma;
    resetRolls();
}