See: Description
| Interface | Description | 
|---|---|
| AbstractAttachProperties.PropertyUpdateListener | Property update listener. | 
| BlobConfig | Firebird configuration for a blob. | 
| DatatypeCoder | Interface defining the encoding and decoding for Firebird (numerical) data types. | 
| DeferredResponse<T> | Interface for receiving deferred/async responses. | 
| FbAttachment | Connection to a Firebird server (to a database or service). | 
| FbBatchConfig | Configuration for a Firebird 4+ batch. | 
| FbBlob | Interface for blob operations. | 
| FbDatabase | Connection handle to a database. | 
| FbDatabaseFactory | Factory for  FbDatabaseinstances. | 
| FbService | Connection handle to a service. | 
| FbStatement | API for statement handles. | 
| FbTransaction | Handle for a transaction. | 
| IAttachProperties<T extends IAttachProperties<T>> | Common properties for database and service attach. | 
| IConnectionProperties | Connection properties for the Firebird connection. | 
| InfoProcessor<T> | Functional interface to process an information buffer (responses to p_info_* requests) returning an object of type T. | 
| InfoProcessor.StatementInfo | Interface for information on a statement. | 
| IServiceProperties | Connection properties for a Firebird service attachment. | 
| LockCloseable | Unlocks the lock on  LockCloseable.close(), intended for use with try-with-resources. | 
| OperationCloseHandle | Close handle for  Operationimplementations. | 
| ParameterConverter<D extends AbstractConnection<IConnectionProperties,?>,S extends AbstractConnection<IServiceProperties,?>> | Provides conversion of parameters (e.g. | 
| WarningMessageCallback | Callback interface for passing warnings. | 
| Class | Description | 
|---|---|
| AbstractAttachProperties<T extends IAttachProperties<T>> | Abstract mutable implementation of  IAttachProperties. | 
| AbstractConnection<T extends IAttachProperties<T>,C extends FbAttachment> | Abstract class with common logic for connections. | 
| AbstractEventHandle | Abstract implementation for event handle. | 
| AbstractFbAttachment<T extends AbstractConnection<? extends IAttachProperties<?>,? extends FbAttachment>> | Common behavior for  AbstractFbServiceandAbstractFbDatabase. | 
| AbstractFbBlob | |
| AbstractFbDatabase<T extends AbstractConnection<IConnectionProperties,? extends FbDatabase>> | Abstract implementation of  FbDatabasewith behavior common to the various
 implementations. | 
| AbstractFbService<T extends AbstractConnection<IServiceProperties,? extends FbService>> | Abstract service implementation. | 
| AbstractFbStatement | |
| AbstractFbTransaction | |
| AbstractImmutableAttachProperties<T extends IAttachProperties<T>> | Abstract immutable implementation of  IAttachProperties. | 
| AbstractParameterConverter<D extends AbstractConnection<IConnectionProperties,?>,S extends AbstractConnection<IServiceProperties,?>> | Abstract class for behavior common to  ParameterConverterimplementations. | 
| BatchCompletion | Completion data from a batch execute. | 
| BatchCompletion.DetailedError | |
| BlobLengthProcessor | Blob information processor for retrieving blob length. | 
| DatatypeCoder.RawDateTimeStruct | Deprecated use a  java.timetype; will be removed in Jaybird 6 | 
| DefaultDatatypeCoder | The default datatype coder. | 
| EncodingSpecificDatatypeCoder | Datatype coder wrapping another datatype coder and applying a specific encoding definition, while delegating other
 methods to the wrapped datatype coder. | 
| ExecutionPlanProcessor | InfoProcessor to retrieve the (normal) execution plan of a statement. | 
| FbBatchConfig.Immutable | Class to provide an immutable copy of a batch config. | 
| FbConnectionProperties | Mutable implementation of  IConnectionProperties | 
| FbExceptionBuilder | Builder for exceptions received from Firebird. | 
| FbImmutableConnectionProperties | Immutable implementation of  IConnectionProperties. | 
| FbImmutableServiceProperties | Immutable implementation of  IServiceProperties. | 
| FbServiceProperties | Mutable implementation of  IServiceProperties. | 
| OperationMonitor | The statement operation monitor allows monitoring of statement execution and fetching of all statements. | 
| SqlCountHolder | Class for holding the SQL counts (update, delete, select, insert) for a statement execution. | 
| SqlCountProcessor | Info processor for retrieving affected record count. | 
| StatementInfoProcessor | InfoProcessor to retrieve the statement information associated with  AbstractFbStatement.getStatementInfoRequestItems()andAbstractFbStatement.getParameterDescriptionInfoRequestItems(). | 
| TransactionHelper | Class with static helper methods for use with transactions | 
| Enum | Description | 
|---|---|
| AbstractFbBlob.BlobState | State of the blob. | 
| CursorFlag | Cursor flags. | 
| FbBlob.SeekMode | Seek mode for  FbBlob.seek(int, org.firebirdsql.gds.ng.FbBlob.SeekMode). | 
| FetchDirection | Direction of fetch. | 
| FetchType | Type of fetch. | 
| StatementState | Statement states for  FbStatementimplementations | 
| StatementType | Firebird statement types. | 
| TransactionState | Transactions states. | 
| WireCrypt | 
| Exception | Description | 
|---|---|
| InfoTruncatedException | Thrown to indicate that an info request buffer was truncated ( isc_info_truncated). | 
The classes and interfaces provided by this package can be used to add additional protocol implementations, but given the expected volatility of the interface (see above) we urge you to use caution.
The ng stands for Next Generation, as this is the second incarnation, replacing the original GDS API introduced in Jaybird 1.0 (removed in Jaybird 3.0).
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