Package org.apache.commons.io

Class ByteBuffers

  • public final class ByteBuffers
extends java.lang.Object
    Manufactures ByteBuffer instances.
    Since:
    2.19.0

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.nio.ByteBuffer littleEndian​(byte[] array)
      Allocates a new byte buffer with little-endian byte order.
      static java.nio.ByteBuffer littleEndian​(int capacity)
      Allocates a new byte buffer with little-endian byte order.
      static java.nio.ByteBuffer littleEndian​(java.nio.ByteBuffer allocate)
      Sets the give buffer to little-endian.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • littleEndian

        public static java.nio.ByteBuffer littleEndian​(byte[] array)
        Allocates a new byte buffer with little-endian byte order. The bytes of a multibyte value are ordered from least significant to most significant.

        The new buffer's position is zero, the limit is its capacity, the mark is undefined, and each of element is initialized to zero. The new buffer has the given backing array, and its array offset is zero.

        Parameters:
        array - The array that will back the new byte buffer.
        Returns:
        The new byte buffer.

      • littleEndian

        public static java.nio.ByteBuffer littleEndian​(java.nio.ByteBuffer allocate)
        Sets the give buffer to little-endian.
        Parameters:
        allocate - The buffer to set to little-endian.
        Returns:
        the given buffer.

      • littleEndian

        public static java.nio.ByteBuffer littleEndian​(int capacity)
        Allocates a new byte buffer with little-endian byte order. The bytes of a multibyte value are ordered from least significant to most significant.

        The new buffer's position is zero, the limit is its capacity, the mark is undefined, and each of element is initialized to zero. The new buffer has a backing array, and its array offset is zero.

        Parameters:
        capacity - The new buffer's capacity, in bytes.
        Returns:
        The new byte buffer.
        Throws:
        java.lang.IllegalArgumentException - If the capacity is negative.