Method javaDigit

output/java_guava/1.4.13/CharMatcher.java:145–147

Determines whether a character is a digit according to plain Character#isDigit(char) Java's definition. If you only care to match ASCII digits, you can use inRange('0', '9'). @since 19.0 (since 1.0 as constant JAVA_DIGIT)

()

    public static CharMatcher javaDigit() {
    return JavaDigit.INSTANCE;
    }

  /**
   * Determines whether a character is a letter according to {@linkplain Character#isLetter(char)