Package com.linkedin.alpini.base.misc

Enum Preconditions

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Preconditions>
    public enum Preconditions
extends java.lang.Enum<Preconditions>
    Utility methods for precondition checks.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      SINGLETON  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static int between​(int value, java.lang.String name, int min, int max)  
      static void checkState​(boolean state)  
      static void checkState​(boolean state, java.lang.String message)  
      static boolean isNullOrEmpty​(java.lang.String text)  
      static int notLessThan​(int value, int level, java.lang.String message)  
      static long notLessThan​(long value, long level, java.lang.String message)  
      static java.lang.String requireNotEmpty​(java.lang.String text)  
      static java.lang.String requireNotEmpty​(java.lang.String text, java.lang.String message)  
      static Preconditions valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Preconditions[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

    • Method Detail

      • values

        public static Preconditions[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (Preconditions c : Preconditions.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static Preconditions valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null

      • isNullOrEmpty

        public static boolean isNullOrEmpty​(java.lang.String text)

      • requireNotEmpty

        public static java.lang.String requireNotEmpty​(java.lang.String text)

      • requireNotEmpty

        public static java.lang.String requireNotEmpty​(java.lang.String text,
                                               java.lang.String message)

      • checkState

        public static void checkState​(boolean state)

      • checkState

        public static void checkState​(boolean state,
                              java.lang.String message)

      • notLessThan

        public static int notLessThan​(int value,
                              int level,
                              java.lang.String message)

      • notLessThan

        public static long notLessThan​(long value,
                               long level,
                               java.lang.String message)

      • between

        public static int between​(int value,
                          java.lang.String name,
                          int min,
                          int max)