Top Description Fields Constructors Methods

org.antlr.analysis

public abstract Class State

Class Inheritance

extends Object

java.lang.Object
org.antlr.analysis.State

Known Direct Subclasses

org.antlr.analysis.DFAState, org.antlr.analysis.NFAState

A generic state machine state.

Field Summary

Modifier and Type	Field and Description
protected boolean	acceptState An accept state is an end of rule state for lexers and parser grammar rules.
public static final int	INVALID_STATE_NUMBER
public int	stateNumber

Constructor Summary

Access	Constructor and Description
public	State()

Method Summary

Modifier and Type	Method and Description
public abstract void	addTransition(Transition e)
public abstract int	getNumberOfTransitions()
public boolean	isAcceptState()
public void	setAcceptState(boolean acceptState)
public abstract Transition	transition(int i)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

acceptState	back to summary
protected boolean acceptState An accept state is an end of rule state for lexers and parser grammar rules.

INVALID_STATE_NUMBER	back to summary
public static final int INVALID_STATE_NUMBER

stateNumber	back to summary
public int stateNumber

Constructor Detail

State	back to summary
public State()

Method Detail

addTransition	back to summary
public abstract void addTransition(Transition e)

getNumberOfTransitions	back to summary
public abstract int getNumberOfTransitions()

isAcceptState	back to summary
public boolean isAcceptState()

setAcceptState	back to summary
public void setAcceptState(boolean acceptState)

transition	back to summary
public abstract Transition transition(int i)