| 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.kit | 
 This package contains default implementations of various QD components which
do not constitute any separate module or subsystem and which can be easily replaced. 
 | 
| 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.qtp.fieldreplacer | |
| 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. 
 | 
| Class and Description | 
|---|
| RecordConsumer
 Processes a batch of records from  
RecordSource. | 
| RecordCursor
 Provides high-performance safe read (and optional write) access to one record
 (one row on information in DB terms) directly from any  
int[] and Object[]
 data arrays that might constitute a part of a larger data structure. | 
RecordCursor.Owner
RecordCursor contains an implicit reference to RecordCursor. | 
| RecordFilter
 Accepts or rejects records given their  
RecordCursor. | 
| RecordMapping
 Base class for record mappings. 
 | 
| RecordProvider
 An object that can notify about new records and let retrieve them. 
 | 
| RecordSink
 An object to which data records can be appended. 
 | 
| RecordSource
 Read-only sequence of records that is available via
  
RecordCursor using RecordSource.next() method. | 
| Class and Description | 
|---|
| RecordCursor
 Provides high-performance safe read (and optional write) access to one record
 (one row on information in DB terms) directly from any  
int[] and Object[]
 data arrays that might constitute a part of a larger data structure. | 
| RecordFilter
 Accepts or rejects records given their  
RecordCursor. | 
| RecordMapping
 Base class for record mappings. 
 | 
| Class and Description | 
|---|
| AbstractRecordSink | 
| EventFlag
 Event flags. 
 | 
| RecordBuffer
 Buffers int and obj values of data records. 
 | 
| RecordConsumer
 Processes a batch of records from  
RecordSource. | 
| RecordCursor
 Provides high-performance safe read (and optional write) access to one record
 (one row on information in DB terms) directly from any  
int[] and Object[]
 data arrays that might constitute a part of a larger data structure. | 
RecordCursor.Owner
RecordCursor contains an implicit reference to RecordCursor. | 
| RecordFilter
 Accepts or rejects records given their  
RecordCursor. | 
| RecordListener
 Receives notifications about data availability in the corresponding record providers. 
 | 
| RecordMapping
 Base class for record mappings. 
 | 
| RecordMode
 Storage mode of  
RecordBuffer and RecordCursor classes. | 
| RecordProvider
 An object that can notify about new records and let retrieve them. 
 | 
| RecordSink
 An object to which data records can be appended. 
 | 
| RecordSource
 Read-only sequence of records that is available via
  
RecordCursor using RecordSource.next() method. | 
| Class and Description | 
|---|
| RecordBuffer
 Buffers int and obj values of data records. 
 | 
| RecordCursor
 Provides high-performance safe read (and optional write) access to one record
 (one row on information in DB terms) directly from any  
int[] and Object[]
 data arrays that might constitute a part of a larger data structure. | 
| RecordFilter
 Accepts or rejects records given their  
RecordCursor. | 
| RecordMode
 Storage mode of  
RecordBuffer and RecordCursor classes. | 
| RecordSink
 An object to which data records can be appended. 
 | 
| RecordSource
 Read-only sequence of records that is available via
  
RecordCursor using RecordSource.next() method. | 
| Class and Description | 
|---|
| RecordCursor
 Provides high-performance safe read (and optional write) access to one record
 (one row on information in DB terms) directly from any  
int[] and Object[]
 data arrays that might constitute a part of a larger data structure. | 
| Class and Description | 
|---|
| AbstractRecordProvider | 
| RecordListener
 Receives notifications about data availability in the corresponding record providers. 
 | 
| RecordMode
 Storage mode of  
RecordBuffer and RecordCursor classes. | 
| RecordProvider
 An object that can notify about new records and let retrieve them. 
 | 
| RecordSink
 An object to which data records can be appended. 
 | 
| RecordSource
 Read-only sequence of records that is available via
  
RecordCursor using RecordSource.next() method. | 
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