org.stekikun.dolmen.automaton

Class DFA.Remember

java.lang.Object

org.stekikun.dolmen.automaton.DFA.Remember

Enclosing class:

DFA

public static final class DFA.Remember
extends Object

Describes action that should be taken when reaching a final state during traversal of the automaton:

• either do nothing
• or remember the associated action number and tag actions for later (useful when backtracking for longest match)

Author:

Stéphane Lescuyer

Field Summary

Fields

Modifier and Type	Field and Description
int	action The final action to remember, if >= 0
static DFA.Remember	NOTHING When nothing need to be remembered
List<DFA.TagAction>	tagActions The tag actions associated to action

Constructor Summary

Constructors

Constructor and Description
Remember(int action, List<DFA.TagAction> tagActions) Remember the final action and its associated tag actions

Method Summary

Modifier and Type	Method and Description
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

action

public final int action

The final action to remember, if >= 0

tagActions

public final List<DFA.TagAction> tagActions

The tag actions associated to action

NOTHING

public static final DFA.Remember NOTHING

When nothing need to be remembered

Constructor Detail

Remember

public Remember(int action,
                List<DFA.TagAction> tagActions)

Remember the final action and its associated tag actions

Parameters:

action -

tagActions -

Method Detail

toString

public String toString()

Overrides:

toString in class Object