Package picocli

Class CommandLine.Assert

  • Enclosing class:
    CommandLine
    private static final class CommandLine.Assert
extends java.lang.Object
    Utility class providing some defensive coding convenience methods.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Assert()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) static void assertTrue​(boolean condition, java.lang.String message)  
      (package private) static void assertTrue​(boolean condition, CommandLine.IHelpSectionRenderer producer)  
      (package private) static boolean equals​(java.lang.Object obj1, java.lang.Object obj2)  
      (package private) static int hashCode​(boolean bool)  
      (package private) static int hashCode​(java.lang.Object obj)  
      (package private) static <T> T notNull​(T object, java.lang.String description)
      Throws a NullPointerException if the specified object is null.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • Assert

        private Assert()

    • Method Detail

      • notNull

        static <T> T notNull​(T object,
                     java.lang.String description)
        Throws a NullPointerException if the specified object is null.
        Type Parameters:
        T - type of the object to check
        Parameters:
        object - the object to verify
        description - error message
        Returns:
        the verified object

      • equals

        static boolean equals​(java.lang.Object obj1,
                      java.lang.Object obj2)

      • hashCode

        static int hashCode​(java.lang.Object obj)

      • hashCode

        static int hashCode​(boolean bool)

      • assertTrue

        static void assertTrue​(boolean condition,
                       java.lang.String message)