org.jruby.ext.ffi

Enum NativeType

java.lang.Object

java.lang.Enum<NativeType>

org.jruby.ext.ffi.NativeType

All Implemented Interfaces:

Serializable, Comparable<NativeType>

public enum NativeType
extends Enum<NativeType>

Native types

Enum Constant Summary

Enum Constants

Enum Constant and Description
ARRAY
BOOL
BUFFER_IN
BUFFER_INOUT
BUFFER_OUT
CHAR
CHAR_ARRAY
DOUBLE
FLOAT
INT
LONG A C long type
LONG_LONG
MAPPED
POINTER
SHORT
STRING An immutable string.
STRUCT
TRANSIENT_STRING
UCHAR
UINT
ULONG A C unsigned long
ULONG_LONG
USHORT
VARARGS
VOID

Method Summary

Methods

Modifier and Type	Method and Description
int	intValue()
static NativeType	valueOf(IRubyObject type)
static NativeType	valueOf(String name) Returns the enum constant of this type with the specified name.
static NativeType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

VOID

public static final NativeType VOID

BOOL

public static final NativeType BOOL

CHAR

public static final NativeType CHAR

UCHAR

public static final NativeType UCHAR

SHORT

public static final NativeType SHORT

USHORT

public static final NativeType USHORT

INT

public static final NativeType INT

UINT

public static final NativeType UINT

LONG_LONG

public static final NativeType LONG_LONG

ULONG_LONG

public static final NativeType ULONG_LONG

LONG

public static final NativeType LONG

A C long type

ULONG

public static final NativeType ULONG

A C unsigned long

FLOAT

public static final NativeType FLOAT

DOUBLE

public static final NativeType DOUBLE

POINTER

public static final NativeType POINTER

BUFFER_IN

public static final NativeType BUFFER_IN

BUFFER_OUT

public static final NativeType BUFFER_OUT

BUFFER_INOUT

public static final NativeType BUFFER_INOUT

CHAR_ARRAY

public static final NativeType CHAR_ARRAY

STRING

public static final NativeType STRING

An immutable string. Nul terminated, but only copies in to the native function

TRANSIENT_STRING

public static final NativeType TRANSIENT_STRING

VARARGS

public static final NativeType VARARGS

ARRAY

public static final NativeType ARRAY

STRUCT

public static final NativeType STRUCT

MAPPED

public static final NativeType MAPPED

Method Detail

values

public static NativeType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (NativeType c : NativeType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static NativeType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

intValue

public final int intValue()

valueOf

public static final NativeType valueOf(IRubyObject type)