Package it.unimi.di.law.bubing.test

Class ImmutableGraphNamedGraphServer

java.lang.Object

it.unimi.di.law.bubing.test.ImmutableGraphNamedGraphServer

All Implemented Interfaces:

NamedGraphServer, FlyweightPrototype<NamedGraphServer>

public class ImmutableGraphNamedGraphServer
extends java.lang.Object
implements NamedGraphServer

A NamedGraphServer using an ImmutableGraph for the graph structure and a StringMap for the name of the nodes.

Note that if you want to use the copy() method and access copies concurrently, the map provided at construction time must be synchronized.

Constructor Summary

Constructors

Constructor	Description
ImmutableGraphNamedGraphServer(ImmutableGraph graph, StringMap<? extends java.lang.CharSequence> map)	Builds the server.

Method Summary

Modifier and Type	Method	Description
ImmutableGraphNamedGraphServer	copy()
java.lang.CharSequence[]	successors(java.lang.CharSequence name)	If src corresponds to the name of a node in the graph, this method returns an array with the name of its successors (in some order); otherwise, it returns null.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableGraphNamedGraphServer

public ImmutableGraphNamedGraphServer(ImmutableGraph graph,
                                      StringMap<? extends java.lang.CharSequence> map)

Builds the server.

Parameters:

graph - the graph.

map - a string map representing the URLs of the graph.

Method Detail

successors

public java.lang.CharSequence[] successors(java.lang.CharSequence name)

Description copied from interface: NamedGraphServer

If src corresponds to the name of a node in the graph, this method returns an array with the name of its successors (in some order); otherwise, it returns null.

Specified by:

successors in interface NamedGraphServer

Parameters:

name - the name of a node.

Returns:

the array of the successors of src, or null if name is not the name of a node.

copy

public ImmutableGraphNamedGraphServer copy()

Specified by:

copy in interface FlyweightPrototype<NamedGraphServer>