com.sun.jna.platform.win32

Class WinNT.FILE_NOTIFY_INFORMATION

java.lang.Object

com.sun.jna.Structure

com.sun.jna.platform.win32.WinNT.FILE_NOTIFY_INFORMATION

Enclosing interface:

WinNT

public static class WinNT.FILE_NOTIFY_INFORMATION
extends Structure

The FILE_NOTIFY_INFORMATION structure describes the changes found by the ReadDirectoryChangesW function. This structure is non-trivial since it is a pattern stamped into a large block of result memory rather than something that stands alone or is used for input.

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.jna.Structure

Structure.ByReference, Structure.ByValue, Structure.StructField

Field Summary

Fields

Modifier and Type	Field and Description
int	Action
static List<String>	FIELDS
char[]	FileName
int	FileNameLength
int	NextEntryOffset

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

Constructor Summary

Constructors

Constructor and Description
FILE_NOTIFY_INFORMATION(int size)

Method Summary

Modifier and Type	Method and Description
protected List<String>	getFieldOrder() Return this Structure's field names in their proper order.
String	getFilename() WARNING: this filename may be either the short or long form of the filename.
WinNT.FILE_NOTIFY_INFORMATION	next()
void	read() Reads the fields of the struct from native memory

Methods inherited from class com.sun.jna.Structure

allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, cacheTypeInfo, calculateSize, clear, createFieldsOrder, createFieldsOrder, createFieldsOrder, createFieldsOrder, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, getAutoRead, getAutoWrite, getFieldList, getFields, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, hashCode, newInstance, newInstance, readField, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setFieldOrder, setStringEncoding, size, sortFields, toArray, toArray, toString, toString, useMemory, useMemory, write, writeField, writeField, writeField

Methods inherited from class java.lang.Object

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

Field Detail

FIELDS

public static final List<String> FIELDS

NextEntryOffset

public int NextEntryOffset

Action

public int Action

FileNameLength

public int FileNameLength

FileName

public char[] FileName

Constructor Detail

FILE_NOTIFY_INFORMATION

public FILE_NOTIFY_INFORMATION(int size)

Method Detail

getFilename

public String getFilename()

WARNING: this filename may be either the short or long form of the filename.

Returns:

filename

getFieldOrder

protected List<String> getFieldOrder()

Description copied from class: Structure

Return this Structure's field names in their proper order. For example,

 protected List getFieldOrder() {
     return Arrays.asList(new String[] { ... });
 }
 

IMPORTANT When deriving from an existing Structure subclass, ensure that you augment the list provided by the superclass, e.g.

 protected List getFieldOrder() {
     List fields = new ArrayList(super.getFieldOrder());
     fields.addAll(Arrays.asList(new String[] { ... }));
     return fields;
 }
 

Field order must be explicitly indicated, since the field order as returned by Class.getFields() is not guaranteed to be predictable.

Specified by:

getFieldOrder in class Structure

Returns:

ordered list of field names

read

public void read()

Description copied from class: Structure

Reads the fields of the struct from native memory

Overrides:

read in class Structure

next

public WinNT.FILE_NOTIFY_INFORMATION next()