org.antlr.v4.runtime.dfa

Class EmptyEdgeMap<T>

java.lang.Object

org.antlr.v4.runtime.dfa.AbstractEdgeMap<T>

org.antlr.v4.runtime.dfa.EmptyEdgeMap<T>

All Implemented Interfaces:

EdgeMap<T>

public final class EmptyEdgeMap<T>
extends AbstractEdgeMap<T>

This implementation of AbstractEdgeMap represents an empty edge map.

Author:

Sam Harwell

Nested Class Summary

Nested classes/interfaces inherited from class org.antlr.v4.runtime.dfa.AbstractEdgeMap

AbstractEdgeMap.AbstractEntrySet

Field Summary

Fields inherited from class org.antlr.v4.runtime.dfa.AbstractEdgeMap

maxIndex, minIndex

Constructor Summary

Constructors

Constructor and Description
EmptyEdgeMap(int minIndex, int maxIndex)

Method Summary

Methods

Modifier and Type	Method and Description
AbstractEdgeMap<T>	clear()
boolean	containsKey(int key)
Set<Map.Entry<Integer,T>>	entrySet()
T	get(int key)
boolean	isEmpty()
AbstractEdgeMap<T>	put(int key, T value)
AbstractEdgeMap<T>	remove(int key)
int	size()
Map<Integer,T>	toMap()

Methods inherited from class org.antlr.v4.runtime.dfa.AbstractEdgeMap

putAll

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyEdgeMap

public EmptyEdgeMap(int minIndex,
            int maxIndex)

Method Detail

put

public AbstractEdgeMap<T> put(int key,
                     T value)

Specified by:

put in interface EdgeMap<T>

Specified by:

put in class AbstractEdgeMap<T>

clear

public AbstractEdgeMap<T> clear()

Specified by:

clear in interface EdgeMap<T>

Specified by:

clear in class AbstractEdgeMap<T>

remove

public AbstractEdgeMap<T> remove(int key)

Specified by:

remove in interface EdgeMap<T>

Specified by:

remove in class AbstractEdgeMap<T>

size

public int size()

isEmpty

public boolean isEmpty()

containsKey

public boolean containsKey(int key)

get

public T get(int key)

toMap

public Map<Integer,T> toMap()

entrySet

public Set<Map.Entry<Integer,T>> entrySet()