org.apache.flink.cep.nfa.sharedbuffer

Class Lockable<T>

java.lang.Object

org.apache.flink.cep.nfa.sharedbuffer.Lockable<T>

public final class Lockable<T>
extends Object

Implements locking logic for incoming event and SharedBufferNode using a lock reference counter.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Lockable.LockableTypeSerializer<E> Serializer for Lockable.

Constructor Summary

Constructors

Constructor and Description
Lockable(T element, int refCounter)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
T	getElement()
int	hashCode()
void	lock()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Lockable

public Lockable(T element,
                int refCounter)

Method Detail

lock

public void lock()

getElement

public T getElement()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object