Package com.sun.jna

Klasse Structure.FFIType

java.lang.Object

com.sun.jna.Structure

com.sun.jna.Structure.FFIType

Umschließende Klasse:

Structure

@FieldOrder({"size","alignment","type","elements"})
static class Structure.FFIType
extends Structure

This class auto-generates an ffi_type structure appropriate for a given structure for use by libffi. The lifecycle of this structure is easier to manage on the Java side than in native code.

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static class	Structure.FFIType.size_t

Von Klasse geerbte verschachtelte Klassen/Schnittstellen com.sun.jna.Structure

Structure.ByReference, Structure.ByValue, Structure.FFIType, Structure.FieldOrder, Structure.StructField, Structure.StructureSet

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
short	alignment
Pointer	elements
Structure.FFIType.size_t	size
short	type

Von Klasse geerbte Felder com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE, fieldList, fieldListLock, fieldOrder, fieldOrderLock, layoutInfo, layoutInfoLock, validationLock, validationMap

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
FFIType()
FFIType(Structure ref)
FFIType(Structure.FFIType reference)
FFIType(Object array, Class<?> type)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
(Package privat) static Structure.FFIType	get(Object obj)	Obtain a pointer to the native FFI type descriptor for the given object.

Von Klasse geerbte Methoden com.sun.jna.Structure

allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, busy, cacheTypeInfo, calculateSize, calculateSize, clear, conditionalAutoRead, createFieldsOrder, createFieldsOrder, createFieldsOrder, createFieldsOrder, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, fields, getAutoRead, getAutoWrite, getFieldList, getFieldOrder, getFields, getFieldTypeInfo, getFieldValue, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, getTypeInfo, getTypeInfo, getTypeMapper, hashCode, newInstance, newInstance, read, readField, readField, reading, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setFieldValue, setStringEncoding, size, size, size, sortFields, toArray, toArray, toString, toString, updateStructureByReference, useMemory, useMemory, useMemory, validate, write, writeField, writeField, writeField

Von Klasse geerbte Methoden java.lang.Object

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

Felddetails

size

public Structure.FFIType.size_t size

alignment

public short alignment

type

public short type

elements

public Pointer elements

Konstruktordetails

FFIType

public FFIType(Structure.FFIType reference)

FFIType

public FFIType()

FFIType

public FFIType(Structure ref)

FFIType

public FFIType(Object array,
 Class<?> type)

Methodendetails

get

static Structure.FFIType get(Object obj)

Obtain a pointer to the native FFI type descriptor for the given object.