Package org.lwjgl.odbc

Class SQL_NUMERIC_STRUCT

  • All Implemented Interfaces:
    java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
    public class SQL_NUMERIC_STRUCT
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource

    Layout

    
 struct SQL_NUMERIC_STRUCT {
     SQLCHAR precision;
     SQLSCHAR scale;
     SQLCHAR sign;
     SQLCHAR val[SQL_MAX_NUMERIC_LEN];
 }

    • Field Detail

      • SIZEOF

        The struct size in bytes.

      • ALIGNOF

        The struct alignment in bytes.

      • PRECISION, SCALE, SIGN, VAL

        The struct member offsets.

    • Constructor Detail

      • SQL_NUMERIC_STRUCT

        public SQL_NUMERIC_STRUCT​(java.nio.ByteBuffer container)
        Creates a SQL_NUMERIC_STRUCT 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

      • precision

        public byte precision()
        Returns:
        the value of the precision field.

      • scale

        public byte scale()
        Returns:
        the value of the scale field.

      • sign

        public byte sign()
        Returns:
        the value of the sign field.

      • val

        public java.nio.ByteBuffer val()
        Returns:
        a ByteBuffer view of the val field.

      • val

        public byte val​(int index)
        Returns:
        the value at the specified index of the val field.

      • precision

        public SQL_NUMERIC_STRUCT precision​(byte value)
        Sets the specified value to the precision field.

      • scale

        public SQL_NUMERIC_STRUCT scale​(byte value)
        Sets the specified value to the scale field.

      • sign

        public SQL_NUMERIC_STRUCT sign​(byte value)
        Sets the specified value to the sign field.

      • val

        public SQL_NUMERIC_STRUCT val​(java.nio.ByteBuffer value)
        Copies the specified ByteBuffer to the val field.

      • val

        public SQL_NUMERIC_STRUCT val​(int index,
                              byte value)
        Sets the specified value at the specified index of the val field.

      • set

        public SQL_NUMERIC_STRUCT set​(byte precision,
                              byte scale,
                              byte sign,
                              java.nio.ByteBuffer val)
        Initializes this struct with the specified values.

      • malloc

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

      • calloc

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

      • create

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

      • create

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

      • createSafe

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

      • createSafe

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

      • mallocStack

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

      • callocStack

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

      • malloc

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

      • calloc

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

      • malloc

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

      • calloc

        public static SQL_NUMERIC_STRUCT.Buffer calloc​(int capacity,
                                               org.lwjgl.system.MemoryStack stack)
        Returns a new SQL_NUMERIC_STRUCT.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

      • nprecision

        public static byte nprecision​(long struct)
        Unsafe version of precision().

      • nscale

        public static byte nscale​(long struct)
        Unsafe version of scale().

      • nsign

        public static byte nsign​(long struct)
        Unsafe version of sign().

      • nval

        public static java.nio.ByteBuffer nval​(long struct)
        Unsafe version of val().

      • nval

        public static byte nval​(long struct,
                        int index)
        Unsafe version of val.

      • nprecision

        public static void nprecision​(long struct,
                              byte value)
        Unsafe version of precision.

      • nscale

        public static void nscale​(long struct,
                          byte value)
        Unsafe version of scale.

      • nsign

        public static void nsign​(long struct,
                         byte value)
        Unsafe version of sign.

      • nval

        public static void nval​(long struct,
                        java.nio.ByteBuffer value)
        Unsafe version of val.

      • nval

        public static void nval​(long struct,
                        int index,
                        byte value)
        Unsafe version of val.