Uses of Interface
monq.jfa.FaAction

Packages that use FaAction

Package	Description
monq.jfa	Implements Finite Automata, deterministic and nondeterministic, with an engine for high throughput filtering of text.
monq.jfa.actions	contains general purpose classes to be used as callbacks in finite automata created with package monq.jfa.
monq.jfa.ctx	adds support for recursive parsing to jfa that in particular allows easy XML parsing as an alternative to SAX.

Uses of FaAction in monq.jfa

Classes in monq.jfa that implement FaAction

Modifier and Type	Class and Description
class	AbstractFaAction implements the prototype of an FaAction with initial priority zero so that actions can be easily written as anonymous classes.

Fields in monq.jfa declared as FaAction

Modifier and Type	Field and Description
static FaAction	DfaRun.EOF returned by next() on EOF.

Methods in monq.jfa that return FaAction

Modifier and Type	Method and Description
FaAction	Dfa.match(CharSource in, java.lang.StringBuilder out, TextStore subMatches) determine a matching prefix of in and deliver respective data.
FaAction	AbstractFaAction.mergeWith(FaAction _other)
FaAction	FaAction.mergeWith(FaAction other) is eventually called by Nfa.compile(monq.jfa.DfaRun.FailedMatchBehaviour, monq.jfa.FaAction) to create a unified action from this object and another FaAction object.
FaAction	DfaRun.next(java.lang.StringBuilder out) finds the next match in the current input, appends it to out and returns the FaAction associated with the match.

Methods in monq.jfa with parameters of type FaAction

Modifier and Type	Method and Description
Nfa	Nfa.addAction(FaAction a) adds an action to the Nfa (expert only).
Dfa	Nfa.compile(DfaRun.FailedMatchBehaviour fmb, FaAction eofAction) compiles this non-deterministic finite automaton into a deterministic finite automaton.
Nfa	Nfa.completeToSkip(FaAction noMatchAction) extends the automaton with an additonal automaton which matches everything but all non-empty prefixes of this automaton.
FaAction	AbstractFaAction.mergeWith(FaAction _other)
FaAction	FaAction.mergeWith(FaAction other) is eventually called by Nfa.compile(monq.jfa.DfaRun.FailedMatchBehaviour, monq.jfa.FaAction) to create a unified action from this object and another FaAction object.
Nfa	Nfa.or(java.lang.CharSequence regex, FaAction action) adds the given regular expression re to the automaton and associates it with the given action.
Nfa	Nfa.seq(java.lang.CharSequence regex, FaAction a) extend the current automaton to recognize regex as a suffix of the strings already recognized and arrange for the given action to be called if the suffix was recognized.
static Dfa	Misc.wrapRoi(java.lang.CharSequence reStart, FaAction startAction, DfaRun.FailedMatchBehaviour inRoi, java.lang.CharSequence reEnd, FaAction endAction, DfaRun.FailedMatchBehaviour outsideRoi, Nfa client) wraps a Nfa into another one which defines a region of interest (ROI).

Constructors in monq.jfa with parameters of type FaAction

Constructor and Description
Nfa(java.lang.CharSequence regex, FaAction a) creates an Nfa from the given regular expression and assigns the given action to the stop state.

Uses of FaAction in monq.jfa.actions

Classes in monq.jfa.actions that implement FaAction

Modifier and Type	Class and Description
class	Call is an FaAction that forwards the callback to its invoke() method to a named method by using reflection.
class	Copy implements an FaAction which merely copies matched input to the output.
class	Count counts matches and can then be used with If to perform conditional actions depending on whether a threshold count is reached.
class	DefaultAction provides an action that always returns the other action from DefaultAction.mergeWith(monq.jfa.FaAction).
class	Drop implements an FaAction which drops (deletes) matched input.
class	Embed implements an FaAction which embeds the matched input into two fixed strings.
class	Fail implements an FaAction which unconditionally throws a CallbackException with the message specified in the constructor.
class	Hold hold back output until a decision can be made whether to ship or to drop filtered output.
class	If run one or another FaAction depending on the outcome of asking a Verifier.
class	LowerCase implements an FaAction which applies Character.toLowerCase to every character of the match.
class	Printf implements an FaAction to apply a PrintfFormatter to the matched text.
class	Replace implements an FaAction which replaces the matched input with a fixed string.
class	Run runs several FaAction objects, one after another.
class	SearchReplace implements an FaAction which scans the matched text for a given regular expression and replaces those matches by applying a PrintfFormatter.
class	Stop implements an FaAction which resets the input of the calling DfaRun to the empty string by calling DfaRun.setIn(null).
class	Store an FaAction to store away the match in a Map.
class	SwitchDfa implements an FaAction which changes the Dfa operated by the calling DfaRun.
class	TailContextN implements an FaAction which pushes a trailing context back into the input and then calls a client action.
class	UpperCase implements an FaAction which applies Character.toUpperCase to every character of the match.

Fields in monq.jfa.actions declared as FaAction

Modifier and Type	Field and Description
static FaAction	Copy.COPY a predefined FaAction with priority 0 which merely copies matched text unchanged to the output.
static FaAction	Unmatched.COPY change the default behaviour of the calling DfaRun to DfaRun.UNMATCHED_COPY.
static FaAction	Unmatched.DROP change the default behaviour of the calling DfaRun to DfaRun.UNMATCHED_DROP.
static FaAction	Drop.DROP a predefined FaAction with priority 0 which drops (deletes) matched text such that nothing is transfered to the output.
static FaAction	LowerCase.LOWERCASE a predefined FaAction with priority 0 which applies Character.toLowerCase() to every character of the match.
static FaAction	Stop.STOP a predefined FaAction with priority 0 which sets the input of the calling DfaRun to the empty string.
static FaAction	Unmatched.THROW change the default behaviour of the calling DfaRun to DfaRun.UNMATCHED_THROW.
static FaAction	UpperCase.UPPERCASE a predefined FaAction with priority 0 which applies Character.toUpperCase() to every character of the match.

Methods in monq.jfa.actions that return FaAction

Modifier and Type	Method and Description
FaAction	DefaultAction.mergeWith(FaAction other) always returns other.

Methods in monq.jfa.actions with parameters of type FaAction

Modifier and Type	Method and Description
Run	Run.add(FaAction a) adds the given action a to the list of actions to execute when invoke is called.
FaAction	DefaultAction.mergeWith(FaAction other) always returns other.

Constructors in monq.jfa.actions with parameters of type FaAction

Constructor and Description
DefaultAction(FaAction dflt)
If(Verifier v, FaAction thendo, FaAction elsedo)
Run(FaAction a0)
Run(FaAction a0, FaAction a1)
Run(FaAction a0, FaAction a1, FaAction a2)
Run(FaAction a0, FaAction a1, FaAction a2, FaAction a3)
SwitchDfa(FaAction action) creates an FaAction to switch the calling DfaRun object to another Dfa.
TailContextN(int n, FaAction client) creates an FaAction to push back the given number of characters into the input and then calls the given action.

Uses of FaAction in monq.jfa.ctx

Classes in monq.jfa.ctx that implement FaAction

Modifier and Type	Class and Description
class	Context manages a context when running a DfaRun.
class	IfContext is an FaAction to execute different client actions depending on the Context in which IfContext.invoke() is called.

Methods in monq.jfa.ctx that return FaAction

Modifier and Type	Method and Description
FaAction	IfContext.mergeWith(FaAction _other)

Methods in monq.jfa.ctx with parameters of type FaAction

Modifier and Type	Method and Description
IfContext	IfContext.elsedo(FaAction a) define the action to call when this object's invoke method is called in a context for which no client action is registered.
IfContext	IfContext.ifthen(Context ctx, FaAction a) defines to call the given action when this object's invoke method is called in the given context.
FaAction	IfContext.mergeWith(FaAction _other)
ContextManager	ContextManager.setDefaultAction(FaAction a) calls both, setDefaultStartAction() and setDefaultEndAction() with the given action.
ContextManager	ContextManager.setDefaultEndAction(FaAction a) defines the default action to be applied to the text matching a context end.
ContextManager	ContextManager.setDefaultStartAction(FaAction a) defines the default action to be applied to the text matching a context start.
Context	Context.setEndAction(FaAction a) specifies the action which takes care of the text marking the end of the context.
Context	Context.setStartAction(FaAction a) specifies the action which shall take care of the text marking the start of the context.

Constructors in monq.jfa.ctx with parameters of type FaAction

Constructor and Description
IfContext(Context ctx, FaAction a) creates an FaAction to run the given client action if called in the given Context.