Package kieker.common.registry.reader

Class ReaderRegistry<E>

java.lang.Object

kieker.common.registry.reader.ReaderRegistry<E>

Type Parameters:

E - the type of the values in this registry

Direct Known Subclasses:

DeserializerStringRegistry

public class ReaderRegistry<E>
extends Object

Represents an unsynchronized registry for read-only purposes. It is used by the readers within the analysis component.

Since:

1.13

Author:

Christian Wulf

Constructor Summary

Constructors

Constructor	Description
ReaderRegistry()	Constructs an unsynchronized reader registry.

Method Summary

Modifier and Type	Method	Description
E	get(long key)	Get registry entry matching the key.
Long	getKey(E value)	Reverse lookup of key based on value.
E	register(long key, E value)	Add one entry to the registry.

Methods inherited from class java.lang.Object

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

Constructor Details

ReaderRegistry

public ReaderRegistry()

Constructs an unsynchronized reader registry.

Method Details

get

public E get(long key)

Get registry entry matching the key.

Parameters:

key - key

Returns:

returns matching entry.

getKey

public Long getKey(E value)

Reverse lookup of key based on value.

Parameters:

value - value

Returns:

returns first key

register

public E register(long key,
 E value)

Add one entry to the registry.

Parameters:

key - key

value - value

Returns:

the previous associated value for the given key, or null otherwise.