com.sun.jna.platform.win32

Class Ddeml.MONCONVSTRUCT

java.lang.Object

com.sun.jna.Structure

com.sun.jna.platform.win32.Ddeml.MONCONVSTRUCT

Enclosing interface:

Ddeml

public static class Ddeml.MONCONVSTRUCT
extends Structure

Contains information about a Dynamic Data Exchange (DDE) conversation. A DDE monitoring application can use this structure to obtain information about a conversation that has been established or has terminated.

Remarks

Because string handles are local to the process, the hszSvc and hszTopic members are global atoms. Similarly, conversation handles are local to the instance; therefore, the hConvClient and hConvServer members are window handles.

The hConvClient and hConvServer members of the MONCONVSTRUCT structure do not hold the same value as would be seen by the applications engaged in the conversation. Instead, they hold a globally unique pair of values that identify the conversation.

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
WinDef.UINT	cb The structure's size, in bytes.
WinDef.DWORD	dwTime The Windows time at which the conversation was established or terminated.
WinDef.BOOL	fConnect Indicates whether the conversation is currently established.
static List<String>	FIELDS
Ddeml.HCONV	hConvClient A handle to the client conversation.
Ddeml.HCONV	hConvServer A handle to the server conversation.
Ddeml.HSZ	hszSvc A handle to the service name on which the conversation is established.
Ddeml.HSZ	hszTopic A handle to the topic name on which the conversation is established.
WinNT.HANDLE	hTask A handle to a task (application instance) that is a partner in the conversation.

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

Constructor Summary

Constructors

Constructor and Description
MONCONVSTRUCT()

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 WinDef.UINT cb

The structure's size, in bytes.

fConnect

public WinDef.BOOL fConnect

Indicates whether the conversation is currently established. A value of TRUE indicates the conversation is established; FALSE indicates it is not.

dwTime

public WinDef.DWORD dwTime

The Windows time at which the conversation was established or terminated. Windows time is the number of milliseconds that have elapsed since the system was booted.

hTask

public WinNT.HANDLE hTask

A handle to a task (application instance) that is a partner in the conversation.

hszSvc

public Ddeml.HSZ hszSvc

A handle to the service name on which the conversation is established.

hszTopic

public Ddeml.HSZ hszTopic

A handle to the topic name on which the conversation is established.

hConvClient

public Ddeml.HCONV hConvClient

A handle to the client conversation.

hConvServer

public Ddeml.HCONV hConvServer

A handle to the server conversation.

Constructor Detail

MONCONVSTRUCT

public MONCONVSTRUCT()

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