io.appulse.encon.common

Class NodeDescriptor

java.lang.Object

io.appulse.encon.common.NodeDescriptor

All Implemented Interfaces:

Serializable

public class NodeDescriptor
extends Object
implements Serializable

Node identifier.

It includes basic elements:

• short name
• full name
• inet address

Since:

1.0.0

Author:

Artem Labazin

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NodeDescriptor()

Method Summary

Modifier and Type	Method and Description
static NodeDescriptor	from(String node) Parses node descriptor from string.
static NodeDescriptor	from(String node, boolean isShortName) Parses node descriptor from string.
boolean	isLongName() Tells is this NodeDescriptor instance for long-named node or not.
boolean	isShortName() Tells is this NodeDescriptor instance for short-named node or not.
static boolean	removeFromCache(NodeDescriptor descriptor) Removes a node from cached values.
static boolean	removeFromCache(String node) Removes a node from cached values.
static boolean	wasCached(NodeDescriptor descriptor) Checks, if this node cached or not.
static boolean	wasCached(String node) Checks, if this node cached or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeDescriptor

public NodeDescriptor()

Method Detail

from

public static NodeDescriptor from(@NonNull
                                  String node)

Parses node descriptor from string.

A string could be short like popa_node and long, like popa_node@192.168.0.32.

Node descriptors are caching.

Parameters:

node - node name

Returns:

parsed NodeDescriptor instance

from

public static NodeDescriptor from(@NonNull
                                  String node,
                                  boolean isShortName)

Parses node descriptor from string.

A string could be short like popa_node and long, like popa_node@192.168.0.32.

Node descriptors are caching.

Parameters:

node - node name

isShortName - indicates is this node name short or long

Returns:

parsed NodeDescriptor instance

wasCached

public static boolean wasCached(@NonNull
                                String node)

Checks, if this node cached or not.

Parameters:

node - node name

Returns:

true, if node descriptor was cached, or false if there was no such node

wasCached

public static boolean wasCached(@NonNull
                                NodeDescriptor descriptor)

Checks, if this node cached or not.

Parameters:

descriptor - node descriptor

Returns:

true, if node descriptor was cached, or false if there was no such node

removeFromCache

public static boolean removeFromCache(@NonNull
                                      String node)

Removes a node from cached values.

Parameters:

node - node name

Returns:

true, if node descriptor was removed, or false if there was no such node

removeFromCache

public static boolean removeFromCache(@NonNull
                                      NodeDescriptor descriptor)

Removes a node from cached values.

Parameters:

descriptor - node descriptor

Returns:

true, if node descriptor was removed, or false if there was no such node

isShortName

public boolean isShortName()

Tells is this NodeDescriptor instance for short-named node or not.

Returns:

true if node name is short, false otherwise

isLongName

public boolean isLongName()

Tells is this NodeDescriptor instance for long-named node or not.

Returns:

true if node name is long, false otherwise