Package com.streambase.sb

Provides classes and interfaces fundamental to the TIBCO StreamBase Java API.

Interface Summary

Interface	Description
Cancellable	Represents tasks (possibly to run in the future) that can be cancelled.
Constants	Useful constants describing entities in the system container
Function	Represents a value of type StreamBase Function.
JsonUtils	Json string key constants
SchemaUtil.SchemaProvider	A schema provider
TimeService	This interface defines a contract that enables users to provide custom implementations of time used by StreamBase server It must be implemented by all Time Service classes.
Tuple.SetResult	An interface containing flags returned from certain setXXXX calls
Tuple.TupleFormatter	This interface is not public API, and should not be implemented by users.
TupleCaptureTransformer	A TupleCaptureTransformer represents a way of converting tuples with capture fields from inside the application to tuples without capture fields, with all of the fields stored in the capture expanded out to the same level as the capture field itself.

Class Summary

Class	Description
ByteArrayView	This class represents a StreamBase blob.
ClusterNotificationTupleFields	A class that captures the fields of tuples on the control stream relating to HA cluster notifications.
CompiledTuple	Subclass of tuple that indicates a tuple has a compiled representation for better performance.
CompleteDataType	Wraps DataType with ancillary information about the type (where appropriate) that's needed to actually use the DataType.
CompleteDataType.CaptureType	Capture type
CompleteDataType.FunctionType	Function type
CompleteDataType.ListType	List type
CompleteDataType.TupleType	Tuple type
DataType.Checklist	Validate types against registered types
EntityType	An enumeration that represents the kinds of entities that StreamBase supports.
Schema	Represents a StreamBase schema as a list of Schema.Fields, and should be used to create Tuple objects.
Schema.Field	Information (name, type, and optionally size) about a field in a Schema.
SchemaUtil.SchemaTraversal<T extends Exception>	a class that can be used to traverse all nested schemas in a schema
StreamProperties	This class contains meta data about a stream.
Timestamp	This class represents a Streambase Timestamp.
Tuple	An class that represents a Tuple of StreamBase data.
Tuple.DefaultTupleFormatter	A default formatter that converts each type to String using Java default String conversions.
TupleCopier	A utility class which copies the fields from one tuple to another.
TupleJSONUtil	Utilities for dealing with tuples represented in JSON format.
TupleUtil.RepMethods	DataType.Registry machinery for Tuple.serialize(), .getTupleLength()

Enum Summary

Enum	Description
CaptureTransformStrategy	Determines the method StreamBase will use to expose capture fields to client code or dequeuers.
Constants.ContainerState	status of a container sent on the control stream as container events
DataType	An enumeration that represents the types that StreamBase supports.
NowImplementation	See com.streambase.sb.expr.op.CNowOp in the server code for details on using these values
SchemaUtil.CoercionOptions	Coercion options
SchemaUtil.CopyOptions	Options used when copying Schemas
TupleCopier.Options	Options for this TupleCopier
TupleJSONUtil.Options	Options for serializing JSON.

Exception Summary

Exception	Description
ApplicationValidationException
IllegalFunctionInProjectionException	Illegal function in projection exception
NotImplementedException	Signals that some feature has not yet been implemented.
NotSupportedException	Signals that some feature is not supported
NullValueException	An exception that is thrown when a field value is requested as a primitive (e.g., Tuple.getBoolean(), Tuple.getTimestamp()), but it is null.
ParsingException	Parsing exception
SchemaMismatchException	A schema mismatch happened
SchemaUtil.FieldConflictException	A SemanticValidationException that also stores the index of the schema that caused it, when we're computing merges of schemas.
SchemaValidationException	Exception to indicate validation failures
SemanticValidationException
StreamBaseException	The base class of all StreamBase non-runtime exceptions.
StreamBaseIllegalArgumentException	A StreamBase wrapper for IllegalArgumentException for use by methods that want to throw IAE in a kind of cleaner fashion.
StreamBaseListException	An exception that contains a list of exceptions
StreamBaseRuntimeException	The base class of all StreamBase runtime exceptions.
TupleException	Tuple manipulation error
XmlInterpretationException
XmlParsingException

Annotation Types Summary

Annotation Type	Description
PureFunction	Use this annotation to mark static methods as "purely functional" methods for use in StreamBase expressions.