| Package | Description | 
|---|---|
| com.devexperts.qd | 
 This package contains basic interfaces and other API elements of QD system
which shall be sufficient for the client application programmer. 
 | 
| com.devexperts.qd.ng | 
 This package contains next-generation interfaces for data and subscription exchange based on
 
RecordCursor class. | 
| com.devexperts.qd.qtp | 
 This package contains interfaces with default implementations required
to create and operate a connection using QTP. 
 | 
| com.devexperts.qd.util | 
 This package contains utility classes which are used by QD, but which do not
depend on QD and which do not constitute any separate module or subsystem. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
SubscriptionBuffer
Deprecated. 
 
Use  
RecordBuffer with a mode of
 SUBSCRIPTION or HISTORY_SUBSCRIPTION. | 
| Modifier and Type | Field and Description | 
|---|---|
static SubscriptionVisitor | 
SubscriptionVisitor.VOID  | 
| Modifier and Type | Method and Description | 
|---|---|
void | 
SubscriptionBuffer.examineRecord(int index,
             SubscriptionVisitor visitor)
Deprecated.  
Examines record by its index within this buffer via specivied visitor. 
 | 
boolean | 
SubscriptionContainer.examineSubscription(SubscriptionVisitor visitor)
Deprecated. 
 
 | 
boolean | 
SubscriptionBuffer.examineSubscription(SubscriptionVisitor visitor)
Deprecated.  
Examines accumulated subscription via specified subscription visitor. 
 | 
static boolean | 
SubscriptionBuffer.process(SubscriptionIterator iterator,
       SubscriptionVisitor visitor)
Deprecated. 
 
 | 
boolean | 
SubscriptionProvider.retrieveSubscription(SubscriptionVisitor visitor)
Retrieves accumulated subscription into specified subscription visitor. 
 | 
boolean | 
SubscriptionBuffer.retrieveSubscription(SubscriptionVisitor visitor)
Deprecated.  
  | 
| Modifier and Type | Interface and Description | 
|---|---|
interface  | 
RecordSink
An object to which data records can be appended. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AbstractRecordSink
 | 
class  | 
DataSink
Deprecated. 
 
 | 
class  | 
RecordBuffer
Buffers int and obj values of data records. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
boolean | 
RecordCursor.examineSubscription(SubscriptionVisitor visitor)
Examines this cursor into the specified data visitor,
 passing record, symbol and time (if this cursor  
has time). | 
boolean | 
RecordProvider.retrieveSubscription(SubscriptionVisitor visitor)
Deprecated. 
 
 | 
boolean | 
RecordBuffer.retrieveSubscription(SubscriptionVisitor visitor)
Deprecated. 
 
 | 
boolean | 
AbstractRecordProvider.retrieveSubscription(SubscriptionVisitor visitor)
Deprecated. 
 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AbstractQTPComposer
Base class for classes that compose QTP messages data into a byte stream in some format. 
 | 
class  | 
BinaryQTPComposer
Composes QTP messages in binary format into byte stream. 
 | 
class  | 
ByteArrayComposer
Deprecated. 
 
Use  
BinaryQTPComposer. | 
class  | 
OutputStreamComposer
This composer stores filtered data and subscription to a specified  
OutputStream in binary QTP format. | 
| Modifier and Type | Method and Description | 
|---|---|
static RecordSink | 
LegacyAdapter.of(SubscriptionVisitor visitor)  | 
static boolean | 
LegacyIteratorUtils.processSubscription(SubscriptionIterator iterator,
                   SubscriptionVisitor visitor)
Processes subscription from specified iterator via specified visitor. 
 | 
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