com.codepoetics.protonpack.stateful

Class TaggingStateMachine<S,T>

java.lang.Object

com.codepoetics.protonpack.stateful.TaggingStateMachine<S,T>

All Implemented Interfaces:

StateMachine<S,T,TaggedValue<S,T>>

public final class TaggingStateMachine<S,T>
extends Object
implements StateMachine<S,T,TaggedValue<S,T>>

Method Summary

Modifier and Type	Method and Description
Transition<S,TaggedValue<S,T>>	apply(S state, T input) Apply the given input to the given state, returning a transition to a new state with 0 or more outputs.
S	getInitialState()
boolean	isTerminal(S state) Test whether a given state is terminal and stream traversal should stop.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.codepoetics.protonpack.stateful.StateMachine

create, create, create, finish, runner, runnerWith

Method Detail

apply

public Transition<S,TaggedValue<S,T>> apply(S state,
                                            T input)

Description copied from interface: StateMachine

Apply the given input to the given state, returning a transition to a new state with 0 or more outputs.

Specified by:

apply in interface StateMachine<S,T,TaggedValue<S,T>>

Parameters:

state - The state to transition from.

input - The input to apply to the state.

Returns:

The transition.

isTerminal

public boolean isTerminal(S state)

Description copied from interface: StateMachine

Test whether a given state is terminal and stream traversal should stop.

Specified by:

isTerminal in interface StateMachine<S,T,TaggedValue<S,T>>

Parameters:

state - The state to test.

Returns:

True if the state is terminal, false otherwise.

getInitialState

public S getInitialState()

Specified by:

getInitialState in interface StateMachine<S,T,TaggedValue<S,T>>