com.sun.jna.platform.win32

Class Ddeml.MONCBSTRUCT

java.lang.Object

com.sun.jna.Structure

com.sun.jna.platform.win32.Ddeml.MONCBSTRUCT

Enclosing interface:

Ddeml

public static class Ddeml.MONCBSTRUCT
extends Structure

Contains information about the current Dynamic Data Exchange (DDE) transaction. A DDE debugging application can use this structure when monitoring transactions that the system passes to the DDE callback functions of other applications.

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	cb The structure's size, in bytes.
int	cbData The amount, in bytes, of data being passed with the transaction.
Ddeml.CONVCONTEXT	cc The language information used to share data in different languages.
byte[]	Data Contains the first 32 bytes of data being passed with the transaction (8 * sizeof(DWORD)).
BaseTSD.ULONG_PTR	dwData1 Additional data.
BaseTSD.ULONG_PTR	dwData2 Additional data.
WinDef.DWORD	dwRet The value returned by the DDE callback function that processed the transaction.
int	dwTime The Windows time at which the transaction occurred.
static List<String>	FIELDS
Ddeml.HCONV	hConv A handle to the conversation in which the transaction took place.
Ddeml.HDDEDATA	hData A handle to the data exchanged (if any) during the transaction.
Ddeml.HSZ	hsz1 A handle to a string.
Ddeml.HSZ	hsz2 A handle to a string.
WinNT.HANDLE	hTask A handle to the task (application instance) containing the DDE callback function that received the transaction.
int	wFmt The format of the data exchanged (if any) during the transaction.
int	wType The transaction type.

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

Constructor Summary

Constructors

Constructor and Description
MONCBSTRUCT()

Method Summary

Modifier and Type	Method and Description
protected List<String>	getFieldOrder() Return this Structure's field names in their proper order.

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, read, 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

cb

public int cb

The structure's size, in bytes.

dwTime

public int dwTime

The Windows time at which the transaction occurred. Windows time is the number of milliseconds that have elapsed since the system was booted.

hTask

public WinNT.HANDLE hTask

A handle to the task (application instance) containing the DDE callback function that received the transaction.

dwRet

public WinDef.DWORD dwRet

The value returned by the DDE callback function that processed the transaction.

wType

public int wType

The transaction type.

wFmt

public int wFmt

The format of the data exchanged (if any) during the transaction.

hConv

public Ddeml.HCONV hConv

A handle to the conversation in which the transaction took place.

hsz1

public Ddeml.HSZ hsz1

A handle to a string.

hsz2

public Ddeml.HSZ hsz2

A handle to a string.

hData

public Ddeml.HDDEDATA hData

A handle to the data exchanged (if any) during the transaction.

dwData1

public BaseTSD.ULONG_PTR dwData1

Additional data.

dwData2

public BaseTSD.ULONG_PTR dwData2

Additional data.

cc

public Ddeml.CONVCONTEXT cc

The language information used to share data in different languages.

cbData

public int cbData

The amount, in bytes, of data being passed with the transaction. This value can be more than 32 bytes.

Data

public byte[] Data

Contains the first 32 bytes of data being passed with the transaction (8 * sizeof(DWORD)).

Constructor Detail

MONCBSTRUCT

public MONCBSTRUCT()

Method Detail

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