All Classes

Class	Description
ApacheLogFeeder	Converts a stream of lines from an Apache log into a stream of HTTP request objects
AppendToTuple
AttributeExpression	Association between an expression to compute a value from an AttributeGroup and an attribute name.
AttributeGroup	A group of attributes taken from the merging of one or more tuples.
BeepBeepConnection
BeepBeepDriver
BeepBeepPreparedStatement
BeepBeepResultSet
BeepBeepStatement
Blow	Breaks a single tuple into multiple tuples, one for each key-value pair of the original tuple.
CacheMap<T>	Implementation of an immutable map.
CommandRunner	Facilitates the execution of an external command and the collection of its output
Derivation
DeserializeEvents<T,U>	Function that applies a deserializer to its input argument.
DiagnosticsCallback	Empty class representing a callback for a diagnostics function
DotProvenanceTreeRenderer	Renders a provenance node into a picture
DrawPlot	Generates a bitmap from a Table object.
EventFunction	Node function that relates to an event at a specific position, in a specific stream of a specific processor.
EventFunction.InputValue
EventFunction.OutputValue
Exists	Function that acts as a first-order existential quantifier.
ExistsInterpretation
ExpandAsColumns	Transforms a tuple by replacing two key-value pairs by a single new key-value pair.
FetchAttribute	Gets the value of an attribute in a Tuple
FileHibernate	A Hibernate processor that saves its internal processor into a local file.
FirstOrderQuantifier
FixedTupleBuilder	Utility class to create instances of tuples with a fixed schema
ForAll	Function that acts as a first-order universal quantifier.
ForAllInterpretation
From	Creates an TupleExpression from a set of input tuples and an array of names.
FromFunction	The internal function performing the actual work for the From processor.
FunctionTransition	Transition for a Moore Machine where the guard is a function returning a boolean, and the context modification is a list of ContextAssignments.
GetAttribute	Gets the value of an attribute in an AttributeGroup
GetDomain	Function taking an interpretation as its input, and returning the set of values associated with some domain as its output.
GetWidgetValue
GrammarObjectBuilder<T>
GroupProcessorBuilder	A special type of GrammarObjectBuilder that encapsulates the resulting chain into a GroupProcessor.
Hibernate	Stores an internal processor using an object fridge.
HttpDownstreamGateway	Outputs character strings received over the network from an upstream connection.
HttpGateway	Utility methods for handling HTTP requests.
HttpRequest	Representation of an HTTP request, as logged by an Apache server
HttpRequest.GetParameter	Function to get the path of an HTTP request
HttpRequest.GetPath	Function to get the path of an HTTP request
HttpRequest.GetTimestamp	Function to get the timestamp of an HTTP request
HttpRequest.Method	The HTTP method used in the request
HttpRequest.RequestIsAfter	Function to compare the request's time with another time
HttpSource	HTTP server that pulls events from upstream when it receives a GET request.
HttpUpstreamGateway	Sends character strings over the network through HTTP requests.
IndexEventTracker	Tracks the relationship between output events produced by processors, and the input events that were used to compute them.
IndexEventTracker.ProcessorConnection
Interpretation	A context in which predicates can be evaluated.
InterpretationBuilder
Interpreter	Generic object that can be used to parse string "queries" and return an iterable result
Interpreter.ParseException	An exception thrown if the query cannot be parsed by the interpreter
JdbcSource	Converts a query to a database into a trace of named tuples.
JoinSet	Merges all tuples in a set with the same value for a given attribute.
JPathFunction	Function that evaluates a JPath expression on a JsonElement
JsonDeserialize<U>	Function that deserializes a JSON element into an object
JsonDeserializeString<U>	Function that deserializes a JSON string into an object
JsonLineFeeder	A source of JSON events taking its data from a JSON file.
JsonSerialize	Function that serializes its input into a JSON element
JsonSerializeString	Function that serializes its input into a JSON string
LazyBooleanFunction
LazyBooleanFunction.And
LazyBooleanFunction.DummyInterpretationFunction
LazyBooleanFunction.Implies
LazyBooleanFunction.Or
Limit	Outputs at most one non-zero event in an interval of width n.
ListenerSource	A Source processor that can be added as an ActionListener to an AWT or Swing widget.
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
Main	Dummy main file
MapToTuple	Converts a Map object into a Tuple
MergeScalars	Creates a named tuple out of multiple input traces, each containing scalar values.
MergeTuples	Merges the key-value pairs of multiple tuples into a single tuple.
MooreMachine	A finite-state automaton with output symbols associated to its states.
MooreMachine.Transition	Represents a transition in the Moore machine
MouseCoordinates
MultilineGroupProcessorBuilder
NamedMapPlaceholder
Noise
NumberValue	Extracts a number value from a JSON element.
ParseCommonLog	Parses a line of an Apache log in the common log format and creates an HttpRequest object with it.
ParseJson	Function that converts a string into a JSON element
ParseXml	Function that converts a string into an XML element
PassthroughCounter	A Passthrough processor that keeps the count of events that went through it.
PeakFinderLocalMaximum	Finds a peak in a data stream using the local maximum algorithm.
PeakFinderTravelRise	Finds peaks in a sequence of numerical values using the "travel-rise" technique.
Persist	Persists a locally maximal value for a certain amount of time.
PlateauFinder	Finds a plateau in a data stream.
Predicate
Predicate.PredicateArgument
Predicate.Wildcard	Special constant that can be used when evaluating a predicate to indicate a "don't care" value
PredicateAssertion	An assertion on the value of a predicate, to be evaluated on an Interpretation.
PredicateGet	Extracts the value at a specific position in the predicate tuple.
PredicateGetNumber	Extracts the value at a specific position in the predicate tuple, and converts it into a number
PredicateTuple	An assertion defining the truth value of a predicate for a concrete list of arguments.
PredicateTupleConversion	Unary function converting an object into a predicate tuple
PredicateTupleReader	Processor receiving objects as input and outputting predicate tuples as its output
PrintGnuPlot	Generates a GnuPlot file drawing a plot from a Table object.
PrintThrough	A Passthrough processor that prints every event it receives to the standard output.
ProcessorTransition	Represents a transition in the Moore machine.
ProjectTuple	Creates an output tuple from input tuples by combining their values.
ProjectTuple.NameFunctionPair	Associates a tuple's key to a function to be evaluated on input tuples
ProvenanceTree
QuantifierInterpretation
RangeCep	Creates complex events out of a range of simple events.
RangeCep.State	The current state of the range, which is updated upon receiving each input event.
RegexTupleBuilder	Builds a tuple out of parts of text.
RegexTupleBuilder.RegexAttributeNameList
ScalarIntoTuple	Turns a scalar object into a singleton tuple.
Select	Creates a Tuple from an AttributeGroup.
Select.SelectFunction	The internal function performing the actual work for the From processor.
SerializeEvents<T>	Function that applies a serializer to its input argument.
Smooth
Smooth.ArrayAverage	Computes the average of values in an array
SpliceJsonStreamSource	A splice source that reads a JSONStream document and produces a stream of JSON elements.
SpliceTupleSource	A splice source that generates a stream of tuples.
StringValue	Extracts a number value from a JSON element.
TestFrame
Threshold
ThroughputMeter
Timer	Timer that pushes the contents of m_packedEvents every m_outputInterval milliseconds.
ToImageIcon
TransitionOtherwise	Represents the "otherwise" transition in the Moore machine
TransposePair	Creates two Applies a triple substitution to a singleton tuple.
Tuple	A (named) tuple is a map between attribute names (character strings) and attribute values (any kind of Object).
Tuple.MapEntry<K,V>	Simple implementation of the Map interface
TupleComparator	Compares two tuples according to the values of one or many of their attributes.
TupleFeeder	Creates a feed of events from CRLF-separated string chunks.
TupleFixed	Implementation of a named tuple.
TupleMap	Implementation of a named tuple based on the Map class.
UpdateTable	Adds contents to a table based on incoming events.
UpdateTableArray	Adds contents to a table from a stream of arrays.
UpdateTableMap	Adds contents to a table by receiving a stream of Map objects, each corresponding to a tuple of key-value pairs to add to the table.
UpdateTableStream	Adds contents to a table from multiple streams.
WebSocketReader	Reads chunks of data from a websocket.
Where	Filters a trace of AttributeGroup objects according to a Boolean function
WidgetSink
WindowConsole	Prints whatever is given to it in a text window.
WindowProcessor
XPathFunction	Function that converts a string into an XML element
XPathFunctionGet<T>	Utility function to evaluate an XPath expression, ending with a text() element
XPathFunctionGetNumber	Utility function to evaluate an XPath expression, ending with a text() element
XPathFunctionGetText	Utility function to evaluate an XPath expression, ending with a text() element