Package org.conscrypt

Class ArrayUtils

  • @Internal
public final class ArrayUtils
extends java.lang.Object
    Compatibility utility for Arrays.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private ArrayUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) static void checkOffsetAndCount​(int arrayLength, int offset, int count)
      Checks that the range described by offset and count doesn't exceed arrayLength.
      static byte[] concat​(byte[] a1, byte[] a2)  
      static <T> T[] concat​(T[] a1, T[] a2)  
      static <T> T[] concatValues​(T[] a1, T... values)  
      static <T> boolean isEmpty​(T[] array)
      Checks if given array is null or has zero elements.
      static byte[] reverse​(byte[] array)  
      static boolean startsWith​(byte[] array, byte[] startsWith)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ArrayUtils

        private ArrayUtils()

    • Method Detail

      • checkOffsetAndCount

        static void checkOffsetAndCount​(int arrayLength,
                                int offset,
                                int count)
        Checks that the range described by offset and count doesn't exceed arrayLength.

      • concatValues

        @SafeVarargs
public static <T> T[] concatValues​(T[] a1,
                                   T... values)

      • concat

        public static <T> T[] concat​(T[] a1,
                             T[] a2)

      • concat

        public static byte[] concat​(byte[] a1,
                            byte[] a2)

      • startsWith

        public static boolean startsWith​(byte[] array,
                                 byte[] startsWith)

      • reverse

        public static byte[] reverse​(byte[] array)

      • isEmpty

        public static <T> boolean isEmpty​(T[] array)
        Checks if given array is null or has zero elements.