Package org.elasticsearch.common.util

Class ArrayUtils

  • public class ArrayUtils
extends java.lang.Object

    • Method Summary

      Modifier and Type Method Description
      static int binarySearch​(double[] array, double value, double tolerance)
      Return the index of value in array, or -1 if there is no such index.
      static java.lang.String[] concat​(java.lang.String[] one, java.lang.String[] other)
      Concatenates 2 arrays
      static <T> T[] concat​(T[] one, T[] other, java.lang.Class<T> clazz)
      Concatenates 2 arrays

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • binarySearch

        public static int binarySearch​(double[] array,
                               double value,
                               double tolerance)
        Return the index of value in array, or -1 if there is no such index. If there are several values that are within tolerance or less of value, this method will return the index of the closest value. In case of several values being as close ot value, there is no guarantee which index will be returned. Results are undefined if the array is not sorted.

      • concat

        public static java.lang.String[] concat​(java.lang.String[] one,
                                        java.lang.String[] other)
        Concatenates 2 arrays

      • concat

        public static <T> T[] concat​(T[] one,
                             T[] other,
                             java.lang.Class<T> clazz)
        Concatenates 2 arrays