org.eclipse.xtext.grammaranalysis.impl
Class AbstractCachingNFABuilder<S,T>

java.lang.Object
  org.eclipse.xtext.grammaranalysis.impl.AbstractCachingNFABuilder<S,T>

All Implemented Interfaces:

IGrammarNFAProvider.NFABuilder<S,T>

Direct Known Subclasses:

ActionFilterNFAProvider.ActionFilterNFABuilder, DefaultBackwardNFAProvider.DefaultBackwardsNFABuilder, DefaultForwardNFAProvider.DefaultForwardsNFABuilder, MatcherNFAProvider.MatcherNFABuilder, SyntacticSequencerPDAProvider.SequencerNFAProvider.SequencerNFABuilder, TreeConstructionNFAProvider.TreeConstNFABuilder, TypeFinderNFAProvider.TypeFinderNFABuilder

public abstract class AbstractCachingNFABuilder<S,T>
extends java.lang.Object
implements IGrammarNFAProvider.NFABuilder<S,T>

Author:

Moritz Eysholdt - Initial contribution and API

Constructor Summary

AbstractCachingNFABuilder()

Method Summary

protected abstract S	createState(AbstractElement ele)
protected abstract T	createTransition(S source, S target, boolean isRuleCall, AbstractElement loopCenter)
boolean	filter(AbstractElement ele)
S	getState(AbstractElement ele)
T	getTransition(S source, S target, boolean isRuleCall, AbstractElement loopCenter)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.xtext.grammaranalysis.IGrammarNFAProvider.NFABuilder

getDirection

Constructor Detail

AbstractCachingNFABuilder

public AbstractCachingNFABuilder()

Method Detail

createState

protected abstract S createState(AbstractElement ele)

createTransition

protected abstract T createTransition(S source,
                                      S target,
                                      boolean isRuleCall,
                                      AbstractElement loopCenter)

filter

public boolean filter(AbstractElement ele)

Specified by:

filter in interface IGrammarNFAProvider.NFABuilder<S,T>

getState

public final S getState(AbstractElement ele)

Specified by:

getState in interface IGrammarNFAProvider.NFABuilder<S,T>

getTransition

public final T getTransition(S source,
                             S target,
                             boolean isRuleCall,
                             AbstractElement loopCenter)

Specified by:

getTransition in interface IGrammarNFAProvider.NFABuilder<S,T>