Package org.agrona

Class Strings


  • public final class Strings
    extends java.lang.Object
    Utility functions for using Strings.
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Strings()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean isEmpty​(java.lang.String value)
      Is a string null or empty?
      static int parseIntOrDefault​(java.lang.String value, int defaultValue)
      Parse an int from a String.
      • Methods inherited from class java.lang.Object

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

      • Strings

        private Strings()
    • Method Detail

      • isEmpty

        public static boolean isEmpty​(java.lang.String value)
        Is a string null or empty?
        Parameters:
        value - to be tested.
        Returns:
        true if the value is null or an empty string.
      • parseIntOrDefault

        public static int parseIntOrDefault​(java.lang.String value,
                                            int defaultValue)
                                     throws java.lang.NumberFormatException
        Parse an int from a String. If the String is null then return the defaultValue.
        Parameters:
        value - to be parsed.
        defaultValue - to be used if the String value is null.
        Returns:
        the int value of the string or the default on null.
        Throws:
        java.lang.NumberFormatException