Method Detail

• array

  @SafeVarargs
  public static <T> T[] array(T... values)

  Creates an array of the given type, containing the specified values.

• toCollection

  public static Collection<?> toCollection(Object value)

  Converts the provided Object to a Collection implementation. If the object is an array type, a PrimitiveArray wrapper will be created.

• allocate

  public static byte[] allocate(long... sizes)
                         throws IllegalArgumentException

  Allocates a 1-dimensional byte array matching the product of the given sizes.

  Parameters:

  sizes - list of sizes from which to allocate the array

  Returns:

  a byte array of the appropriate size

  Throws:

  IllegalArgumentException - if the total size exceeds 2GB, which is the maximum size of an array in Java; or if any size argument is zero or negative

• safeMultiply32

  public static int safeMultiply32(long... sizes)
                            throws IllegalArgumentException

  Checks that the product of the given sizes does not exceed the 32-bit integer limit (i.e., Integer.MAX_VALUE).

  Parameters:

  sizes - list of sizes from which to compute the product

  Returns:

  the product of the given sizes

  Throws:

  IllegalArgumentException - if the total size exceeds 2GiB, which is the maximum size of an int in Java; or if any size argument is zero or negative

• safeMultiply64

  public static long safeMultiply64(long... sizes)
                             throws IllegalArgumentException

  Checks that the product of the given sizes does not exceed the 64-bit integer limit (i.e., Long.MAX_VALUE).

  Parameters:

  sizes - list of sizes from which to compute the product

  Returns:

  the product of the given sizes

  Throws:

  IllegalArgumentException - if the total size exceeds 8EiB, which is the maximum size of a long in Java; or if any size argument is zero or negative

• contains

  public static boolean contains(byte[] array,
                                 byte value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(boolean[] array,
                                 boolean value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(char[] array,
                                 char value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(double[] array,
                                 double value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(float[] array,
                                 float value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(int[] array,
                                 int value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(long[] array,
                                 long value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(short[] array,
                                 short value)

  Returns true if the given value is contained in the specified array.

• contains

  public static boolean contains(Object[] array,
                                 Object value)

  Returns true if the given value is contained in the specified array.

• indexOf

  public static int indexOf(boolean[] array,
                            boolean value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(byte[] array,
                            byte value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(char[] array,
                            char value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(double[] array,
                            double value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(float[] array,
                            float value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(int[] array,
                            int value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(long[] array,
                            long value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(short[] array,
                            short value)

  Returns the index of the first occurrence of the given value in the given array. If the value is not in the array, returns -1.

• indexOf

  public static int indexOf(Object[] array,
                            Object value)

  Returns the index of the first occurrence of the given value in the given Object array. If the value is not in the array, returns -1.