Package de.alpharogroup.random.number

Class RandomPrimitivesFactory

  • public final class RandomPrimitivesFactory
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean randomBoolean​(java.security.SecureRandom secureRandom)
      Returns a random boolean.
      static byte randomByte​(java.security.SecureRandom secureRandom)
      The Method randomByte() selects a random byte.
      static byte[] randomByteArray​(int length, java.security.SecureRandom secureRandom)
      The Method randomByteArray(int) generates a random byte array.
      static char randomChar​(java.security.SecureRandom secureRandom)
      Returns a random char.
      static double randomDouble​(double range, de.alpharogroup.random.enums.RandomAlgorithm algorithm, java.security.SecureRandom secureRandom)
      Gets an random double to the given range with the given random algorithm

      For example: if you put range to 10 the random float is between 0.0-9.9
      static double randomDouble​(double range, java.security.SecureRandom secureRandom)
      Gets an random double to the given range with the given random algorithm

      For example: if you put range to 10 the random float is between 0.0-9.9
      static double randomDouble​(java.security.SecureRandom secureRandom)
      Gets an random double to the given range with the given random algorithm

      For example: if you put range to 10 the random float is between 0.0-9.9
      static double randomDoubleBetween​(double start, double end, java.security.SecureRandom secureRandom)
      Gets the random double between the range from start and end.
      static float randomFloat​(float range, de.alpharogroup.random.enums.RandomAlgorithm algorithm, java.security.SecureRandom secureRandom)
      Gets an random float to the given range with the given random algorithm

      For example: if you put range to 10 the random float is between 0.0-9.9
      static float randomFloat​(float range, java.security.SecureRandom secureRandom)
      Gets an random float to the given range with the given random algorithm

      For example: if you put range to 10 the random float is between 0.0-9.9
      static float randomFloat​(java.security.SecureRandom secureRandom)
      Generates a random float between the range 0.0-9.9.
      static float randomFloatBetween​(float start, float end, java.security.SecureRandom secureRandom)
      Gets the random float between the range from start and end.
      static int randomInt​(int range, de.alpharogroup.random.enums.RandomAlgorithm algorithm, java.security.SecureRandom secureRandom)
      The Method randomInt(int) gets an int to the spezified range.
      static int randomInt​(int range, java.security.SecureRandom secureRandom)
      The Method randomInt(int) gets an int to the spezified range.
      static int randomInt​(java.security.SecureRandom secureRandom)
      The Method randomInt() gets an int between the range 0-9.
      static int randomIntBetween​(int minVolume, int maxVolume, java.security.SecureRandom secureRandom)
      Returns a random int between the range from minVolume and maxVolume with the Math.abs method.
      static long randomLong​(long range, de.alpharogroup.random.enums.RandomAlgorithm algorithm, java.security.SecureRandom secureRandom)
      Gets an random long to the given range with the given random algorithm

      For example: if you put range to 10 the random int is between 0-9
      static long randomLong​(long range, java.security.SecureRandom secureRandom)
      Gets an random long to the given range with the given random algorithm

      For example: if you put range to 10 the random int is between 0-9
      static long randomLong​(java.security.SecureRandom secureRandom)
      Gets a random long
      static long randomLongBetween​(long start, long end, java.security.SecureRandom secureRandom)
      Returns a random long between the range from start and end.
      static short randomShort​(java.security.SecureRandom secureRandom)
      Returns a random short

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • randomBoolean

        public static boolean randomBoolean​(java.security.SecureRandom secureRandom)
        Returns a random boolean.
        Parameters:
        secureRandom - the secure random for boolean generation
        Returns:
        The random boolean.

      • randomByte

        public static byte randomByte​(java.security.SecureRandom secureRandom)
        The Method randomByte() selects a random byte.
        Parameters:
        secureRandom - the secure random for byte generation
        Returns:
        The random byte.

      • randomByteArray

        public static byte[] randomByteArray​(int length,
                                     java.security.SecureRandom secureRandom)
        The Method randomByteArray(int) generates a random byte array.
        Parameters:
        length - the length
        secureRandom - the secure random for byte generation
        Returns:
        the byte[]

      • randomChar

        public static char randomChar​(java.security.SecureRandom secureRandom)
        Returns a random char.
        Parameters:
        secureRandom - the secure random for char generation
        Returns:
        The generated random char.

      • randomDouble

        public static double randomDouble​(double range,
                                  de.alpharogroup.random.enums.RandomAlgorithm algorithm,
                                  java.security.SecureRandom secureRandom)
        Gets an random double to the given range with the given random algorithm

        For example: if you put range to 10 the random float is between 0.0-9.9
        Parameters:
        range - the range
        algorithm - the random algorithm
        secureRandom - the secure random for double generation
        Returns:
        an random double not greater then the range

      • randomDouble

        public static double randomDouble​(double range,
                                  java.security.SecureRandom secureRandom)
        Gets an random double to the given range with the given random algorithm

        For example: if you put range to 10 the random float is between 0.0-9.9
        Parameters:
        range - the range
        secureRandom - the secure random for double generation
        Returns:
        an random double not greater then the range

      • randomDouble

        public static double randomDouble​(java.security.SecureRandom secureRandom)
        Gets an random double to the given range with the given random algorithm

        For example: if you put range to 10 the random float is between 0.0-9.9
        Parameters:
        secureRandom - the secure random for double generation
        Returns:
        an random double not greater then the range

      • randomDoubleBetween

        public static double randomDoubleBetween​(double start,
                                         double end,
                                         java.security.SecureRandom secureRandom)
        Gets the random double between the range from start and end.
        Parameters:
        start - the start
        end - the end
        secureRandom - the secure random for double generation
        Returns:
        the random double between

      • randomFloat

        public static float randomFloat​(float range,
                                de.alpharogroup.random.enums.RandomAlgorithm algorithm,
                                java.security.SecureRandom secureRandom)
        Gets an random float to the given range with the given random algorithm

        For example: if you put range to 10 the random float is between 0.0-9.9
        Parameters:
        range - the range
        algorithm - the random algorithm
        secureRandom - the secure random for float generation
        Returns:
        an random float not greater then the range

      • randomFloat

        public static float randomFloat​(float range,
                                java.security.SecureRandom secureRandom)
        Gets an random float to the given range with the given random algorithm

        For example: if you put range to 10 the random float is between 0.0-9.9
        Parameters:
        range - the range
        secureRandom - the secure random for float generation
        Returns:
        an random float not greater then the range

      • randomFloat

        public static float randomFloat​(java.security.SecureRandom secureRandom)
        Generates a random float between the range 0.0-9.9.
        Parameters:
        secureRandom - the secure random for float generation
        Returns:
        the generated random float between the range 0.0-9.9.

      • randomFloatBetween

        public static float randomFloatBetween​(float start,
                                       float end,
                                       java.security.SecureRandom secureRandom)
        Gets the random float between the range from start and end.
        Parameters:
        start - the start
        end - the end
        secureRandom - the secure random for float generation
        Returns:
        the random float between

      • randomInt

        public static int randomInt​(int range,
                            de.alpharogroup.random.enums.RandomAlgorithm algorithm,
                            java.security.SecureRandom secureRandom)
        The Method randomInt(int) gets an int to the spezified range. For example: if you put range to 10 the random int is between 0-9.
        Parameters:
        range - The range
        algorithm - the random algorithm
        secureRandom - the secure random for int generation
        Returns:
        an int not greater then the range

      • randomInt

        public static int randomInt​(int range,
                            java.security.SecureRandom secureRandom)
        The Method randomInt(int) gets an int to the spezified range. For example: if you put range to 10 the random int is between 0-9.
        Parameters:
        range - The Range
        secureRandom - the secure random for int generation
        Returns:
        an int not greater then the range.

      • randomInt

        public static int randomInt​(java.security.SecureRandom secureRandom)
        The Method randomInt() gets an int between the range 0-9.
        Parameters:
        secureRandom - the secure random for int generation
        Returns:
        an int between the range 0-9.

      • randomIntBetween

        public static int randomIntBetween​(int minVolume,
                                   int maxVolume,
                                   java.security.SecureRandom secureRandom)
        Returns a random int between the range from minVolume and maxVolume with the Math.abs method.
        Parameters:
        minVolume - the min volume
        maxVolume - the max volume
        secureRandom - the secure random for number generation
        Returns:
        A random int between the range from minVolume and maxVolume

      • randomLong

        public static long randomLong​(long range,
                              de.alpharogroup.random.enums.RandomAlgorithm algorithm,
                              java.security.SecureRandom secureRandom)
        Gets an random long to the given range with the given random algorithm

        For example: if you put range to 10 the random int is between 0-9
        Parameters:
        range - the range
        algorithm - the random algorithm
        secureRandom - the secure random for long generation
        Returns:
        an random long not greater then the range

      • randomLong

        public static long randomLong​(long range,
                              java.security.SecureRandom secureRandom)
        Gets an random long to the given range with the given random algorithm

        For example: if you put range to 10 the random int is between 0-9
        Parameters:
        range - the range
        secureRandom - the secure random for long generation
        Returns:
        an random long not greater then the range

      • randomLong

        public static long randomLong​(java.security.SecureRandom secureRandom)
        Gets a random long
        Parameters:
        secureRandom - the secure random for long generation
        Returns:
        a random long

      • randomLongBetween

        public static long randomLongBetween​(long start,
                                     long end,
                                     java.security.SecureRandom secureRandom)
        Returns a random long between the range from start and end.
        Parameters:
        start - The long from where the range starts.
        end - The long from where the range ends.
        secureRandom - the secure random for long generation
        Returns:
        A random long between the range from start and end.

      • randomShort

        public static short randomShort​(java.security.SecureRandom secureRandom)
        Returns a random short
        Parameters:
        secureRandom - the secure random for short generation
        Returns:
        The generated random short