Package com.kenai.jffi

Class Type

java.lang.Object
com.kenai.jffi.Type
Direct Known Subclasses:
Aggregate
public abstract class Type
extends java.lang.Object
Native parameter and return types.

  • Field Summary

    Fields
    Modifier and Type Field Description
    static Type DOUBLE
    The native double type
    static Type FLOAT
    The native float type
    static Type LONGDOUBLE
    The native long double type
    static Type POINTER
    The native memory address type
    static Type SCHAR
    The native signed char type
    static Type SINT
    The native signed integer type
    static Type SINT16
    The native signed 16 bit integer type
    static Type SINT32
    The native signed 32 bit integer type
    static Type SINT64
    The native signed 64 bit integer type
    static Type SINT8
    The native signed 8 bit integer type
    static Type SLONG
    The native signed long integer type
    static Type SLONG_LONG
    The native signed long long integer type
    static Type SSHORT
    The native signed short integer type
    static Type UCHAR
    The native unsigned char type
    static Type UINT
    The native unsigned integer type
    static Type UINT16
    The native unsigned 16 bit integer type
    static Type UINT32
    The native unsigned 32 bit integer type
    static Type UINT64
    The native unsigned 64 bit integer type
    static Type UINT8
    The native unsigned 8 bit integer type
    static Type ULONG
    The native unsigned long integer type
    static Type ULONG_LONG
    The native unsigned long long integer type
    static Type USHORT
    The native unsigned short integer type
    static Type VOID
    The native void type

  • Constructor Summary

    Constructors
    Constructor Description
    Type()  

  • Method Summary

    Modifier and Type Method Description
    int alignment()
    Gets the alignment of this type.
    boolean equals​(java.lang.Object obj)  
    int hashCode()  
    int size()
    Gets the size of this type.
    int type()
    Gets the FFI type enum value for this Type

    Methods inherited from class java.lang.Object

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

  • Field Details

    • VOID

      public static final Type VOID
      The native void type

    • FLOAT

      public static final Type FLOAT
      The native float type

    • DOUBLE

      public static final Type DOUBLE
      The native double type

    • LONGDOUBLE

      public static final Type LONGDOUBLE
      The native long double type

    • UINT8

      public static final Type UINT8
      The native unsigned 8 bit integer type

    • SINT8

      public static final Type SINT8
      The native signed 8 bit integer type

    • UINT16

      public static final Type UINT16
      The native unsigned 16 bit integer type

    • SINT16

      public static final Type SINT16
      The native signed 16 bit integer type

    • UINT32

      public static final Type UINT32
      The native unsigned 32 bit integer type

    • SINT32

      public static final Type SINT32
      The native signed 32 bit integer type

    • UINT64

      public static final Type UINT64
      The native unsigned 64 bit integer type

    • SINT64

      public static final Type SINT64
      The native signed 64 bit integer type

    • POINTER

      public static final Type POINTER
      The native memory address type

    • UCHAR

      public static final Type UCHAR
      The native unsigned char type

    • SCHAR

      public static final Type SCHAR
      The native signed char type

    • USHORT

      public static final Type USHORT
      The native unsigned short integer type

    • SSHORT

      public static final Type SSHORT
      The native signed short integer type

    • UINT

      public static final Type UINT
      The native unsigned integer type

    • SINT

      public static final Type SINT
      The native signed integer type

    • ULONG

      public static final Type ULONG
      The native unsigned long integer type

    • SLONG

      public static final Type SLONG
      The native signed long integer type

    • ULONG_LONG

      public static final Type ULONG_LONG
      The native unsigned long long integer type

    • SLONG_LONG

      public static final Type SLONG_LONG
      The native signed long long integer type

  • Constructor Details

    • Type

      public Type()

  • Method Details

    • type

      public final int type()
      Gets the FFI type enum value for this Type
      Returns:
      An integer representing the FFI type.

    • size

      public final int size()
      Gets the size of this type.
      Returns:
      The size of this type, in bytes.

    • alignment

      public final int alignment()
      Gets the alignment of this type.
      Returns:
      The alignment of this type, in bytes.

    • equals

      public boolean equals​(java.lang.Object obj)
      Overrides:
      equals in class java.lang.Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class java.lang.Object