Package org.hcjf.utils

Class Bytes

  • public class Bytes
extends java.lang.Object
    Author:
    javaito

    • Constructor Summary

      Constructors 
      Constructor Description
      Bytes()  

    • Method Summary

      Modifier and Type Method Description
      static java.util.List<java.lang.Integer> allIndexOf​(byte[] value, byte[] key)
      Returns all the index into the array where start the key.
      static java.util.List<java.lang.Integer> allIndexOf​(byte[] value, byte[] key, int startIndex, int resultSize)
      Returns all the index into the array where start the key.
      static int indexOf​(byte[] value, byte[] key)
      Returns the first index into the array starting in the first element of the source array.
      static int indexOf​(byte[] value, byte[] key, int startIndex)
      Returns the first index into the array starting in the element indicated by the 'startIndex' parameter of the source array.
      static java.util.List<byte[]> split​(byte[] value, byte[] splitKey)
      Splits the byte array using the split key, and returns a list with the sub arrays products of the split.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Bytes

        public Bytes()

    • Method Detail

      • allIndexOf

        public static java.util.List<java.lang.Integer> allIndexOf​(byte[] value,
                                                           byte[] key,
                                                           int startIndex,
                                                           int resultSize)
        Returns all the index into the array where start the key.
        Parameters:
        value - Array to find the indexes.
        key - Array that is the key to find the index.
        startIndex - Index to start the search.
        resultSize - Max size of the result, when the algorithm found this amount of indexes break the execution.
        Returns:
        List with all the indexes.

      • allIndexOf

        public static java.util.List<java.lang.Integer> allIndexOf​(byte[] value,
                                                           byte[] key)
        Returns all the index into the array where start the key.
        Parameters:
        value - Array to find the indexes.
        key - Array that is the key to find the index.
        Returns:
        List with all the indexes.

      • indexOf

        public static int indexOf​(byte[] value,
                          byte[] key)
        Returns the first index into the array starting in the first element of the source array.
        Parameters:
        value - Source array.
        key - Search key.
        Returns:
        First index into the source array.

      • indexOf

        public static int indexOf​(byte[] value,
                          byte[] key,
                          int startIndex)
        Returns the first index into the array starting in the element indicated by the 'startIndex' parameter of the source array.
        Parameters:
        value - Source array.
        key - Search key.
        startIndex - Element into the source array to start the search.
        Returns:
        First index into the source array.

      • split

        public static java.util.List<byte[]> split​(byte[] value,
                                           byte[] splitKey)
        Splits the byte array using the split key, and returns a list with the sub arrays products of the split.
        Parameters:
        value - Byte array to split.
        splitKey - Byte array with the pattern to split.
        Returns:
        List with all the sub arrays.