Package org.lwjgl.util.xxhash

Class XXH64Canonical

  • All Implemented Interfaces:
    java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
    public class XXH64Canonical
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
    64-bit canonical representation.

    Layout

    
 struct XXH64_canonical_t {
     unsigned char digest()[8];
 }

    • Field Detail

      • SIZEOF

        The struct size in bytes.

      • ALIGNOF

        The struct alignment in bytes.

      • DIGEST

        The struct member offsets.

    • Constructor Detail

      • XXH64Canonical

        public XXH64Canonical​(java.nio.ByteBuffer container)
        Creates a XXH64Canonical instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

        The created instance holds a strong reference to the container object.

    • Method Detail

      • sizeof

        public int sizeof()
        Specified by:
        sizeof in class org.lwjgl.system.Struct

      • digest

        public java.nio.ByteBuffer digest()

public byte digest​(int index)
        the digest in canonical representation

      • malloc

        public static XXH64Canonical malloc()
        Returns a new XXH64Canonical instance allocated with memAlloc. The instance must be explicitly freed.

      • calloc

        public static XXH64Canonical calloc()
        Returns a new XXH64Canonical instance allocated with memCalloc. The instance must be explicitly freed.

      • create

        public static XXH64Canonical create()
        Returns a new XXH64Canonical instance allocated with BufferUtils.

      • create

        public static XXH64Canonical create​(long address)
        Returns a new XXH64Canonical instance for the specified memory address.

      • createSafe

        @Nullable
public static XXH64Canonical createSafe​(long address)
        Like create, but returns null if address is NULL.

      • malloc

        public static XXH64Canonical.Buffer malloc​(int capacity)
        Returns a new XXH64Canonical.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
        Parameters:
        capacity - the buffer capacity

      • calloc

        public static XXH64Canonical.Buffer calloc​(int capacity)
        Returns a new XXH64Canonical.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
        Parameters:
        capacity - the buffer capacity

      • create

        public static XXH64Canonical.Buffer create​(long address,
                                           int capacity)
        Create a XXH64Canonical.Buffer instance at the specified memory.
        Parameters:
        address - the memory address
        capacity - the buffer capacity

      • createSafe

        @Nullable
public static XXH64Canonical.Buffer createSafe​(long address,
                                               int capacity)
        Like create, but returns null if address is NULL.

      • mallocStack

        @Deprecated
public static XXH64Canonical mallocStack​(org.lwjgl.system.MemoryStack stack)
        Deprecated.
        Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

      • callocStack

        @Deprecated
public static XXH64Canonical callocStack​(org.lwjgl.system.MemoryStack stack)
        Deprecated.
        Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

      • malloc

        public static XXH64Canonical malloc​(org.lwjgl.system.MemoryStack stack)
        Returns a new XXH64Canonical instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate

      • calloc

        public static XXH64Canonical calloc​(org.lwjgl.system.MemoryStack stack)
        Returns a new XXH64Canonical instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate

      • malloc

        public static XXH64Canonical.Buffer malloc​(int capacity,
                                           org.lwjgl.system.MemoryStack stack)
        Returns a new XXH64Canonical.Buffer instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity

      • calloc

        public static XXH64Canonical.Buffer calloc​(int capacity,
                                           org.lwjgl.system.MemoryStack stack)
        Returns a new XXH64Canonical.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity

      • ndigest

        public static java.nio.ByteBuffer ndigest​(long struct)
        Unsafe version of digest().

      • ndigest

        public static byte ndigest​(long struct,
                           int index)
        Unsafe version of digest.