Class RadixUtils.NumberPattern

  • Enclosing class:
    RadixUtils

    public static class RadixUtils.NumberPattern
    extends java.lang.Object
    This class represents a number pattern in single radix
    • Constructor Summary

      Constructors 
      Constructor Description
      NumberPattern​(java.lang.String regex, int radix, int cutFromStart, int cutFromEnd)
      Create instance of the NumberPattern
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getRadix()
      Get radix of this NumberPattern
      boolean matches​(java.lang.String number)
      Determines if a number represented as String matches this NumberPattern.
      java.lang.String prepareNumber​(java.lang.String number)
      Prepares the number for radix conversion.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • NumberPattern

        public NumberPattern​(java.lang.String regex,
                             int radix,
                             int cutFromStart,
                             int cutFromEnd)
        Create instance of the NumberPattern
        Parameters:
        regex - Regular expression for the number parser
        radix - The radix that the pattern represents
        cutFromStart - Count of characters that will be cut from the beginning of a number by calling prepareNumber method.
        cutFromEnd - Count of characters that will be cut from the end of a number by calling prepareNumber method.
    • Method Detail

      • matches

        public boolean matches​(java.lang.String number)
        Determines if a number represented as String matches this NumberPattern.
        Parameters:
        number - the number String representation
        Returns:
        true if the number matches this pattern, false otherwise
      • getRadix

        public int getRadix()
        Get radix of this NumberPattern
        Returns:
        radix of this pattern
      • prepareNumber

        public java.lang.String prepareNumber​(java.lang.String number)
        Prepares the number for radix conversion. It formats given number into a form that does not contain any additional characters for radix recognition. For example, pattern
        0x[0-9a-fA-F]+
        , representing hexadecimal number, contains some characters needed for pattern recognition, they are the first two (
        0x
        ). The numbers of left and right cut are defined in the constructor.
        Parameters:
        number - the number String representation
        Returns:
        String number prepared for radix conversion.