Class Preconditions


  • public final class Preconditions
    extends java.lang.Object
    Convenience class for checking argument conditions.
    • Constructor Summary

      Constructors 
      Constructor Description
      Preconditions()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void assertNonNull​(java.lang.Object object, java.lang.String message)  
      static void assertNull​(java.lang.Object object, java.lang.String message)  
      static <T> T checkNotNull​(T o)  
      • Methods inherited from class java.lang.Object

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

      • Preconditions

        public Preconditions()
    • Method Detail

      • checkNotNull

        @NonNull
        public static <T> T checkNotNull​(@Nullable
                                         T o)
      • assertNull

        public static void assertNull​(@Nullable
                                      java.lang.Object object,
                                      @NonNull
                                      java.lang.String message)
      • assertNonNull

        public static void assertNonNull​(@Nullable
                                         java.lang.Object object,
                                         @NonNull
                                         java.lang.String message)