Class ObjectUtils


  • public final class ObjectUtils
    extends java.lang.Object
    Similar to Java 7 java.util.Objects.
    Since:
    2.20
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private ObjectUtils()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean isNull​(java.lang.Object target)  
      static boolean nonNull​(java.lang.Object target)  
      static <T> T requireNonNull​(T obj)  
      static <T> T requireNonNull​(T obj, java.lang.String message)  
      static java.util.Map<java.lang.String,​java.lang.String> systemProps()  
      static <T> T useNonNull​(T target, T fallback)  
      • Methods inherited from class java.lang.Object

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

      • ObjectUtils

        private ObjectUtils()
    • Method Detail

      • useNonNull

        public static <T> T useNonNull​(T target,
                                       T fallback)
      • isNull

        public static boolean isNull​(java.lang.Object target)
      • nonNull

        public static boolean nonNull​(java.lang.Object target)
      • requireNonNull

        public static <T> T requireNonNull​(T obj,
                                           java.lang.String message)
      • requireNonNull

        public static <T> T requireNonNull​(T obj)
      • systemProps

        public static java.util.Map<java.lang.String,​java.lang.String> systemProps()