votorola.a.trust

Class TraceNodeW.Table

java.lang.Object

TraceNodeW.Table

Enclosing class:

TraceNodeW

@ThreadSafe
public static final class TraceNodeW.Table
extends Object

The relational store of nodes that (in part) backs a network trace.

See Also:

TrustEdge.Table, Membership.Table

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static String	SCHEMA_NAME The name of the table's schema.

Constructor Summary

Constructors

Constructor and Description
TraceNodeW.Table(ReadyDirectory readyDirectory, Database database) Constructs a Table.

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	create() Creates this table in the database.
(package private) Database	database() The database in which this table is stored.
(package private) boolean	drop() Drops this table from the database if it exists.
TraceNodeW	get(IDPair registrant) Retrieves a node from this table.
TraceNodeW	getOrCreate(IDPair registrant) Retrieves a node from this table; or if none is stored, a default node.
(package private) void	put(TraceNodeW node, int[] trustEdgeCountArray) Stores a node.
(package private) ReadyDirectory	readyDirectory() The file-based counterpart to this table.
void	run(TraceNodeW.Runner runner) Pass through the specified runner all nodes of this table.
(package private) String	tableName() The name of this table.

Methods inherited from class java.lang.Object

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

Field Detail

SCHEMA_NAME

static final String SCHEMA_NAME

The name of the table's schema.

See Also:

Constant Field Values

Constructor Detail

TraceNodeW.Table

public TraceNodeW.Table(ReadyDirectory readyDirectory,
                Database database)
                 throws IOException,
                        SQLException

Constructs a Table.

Throws:

IOException

SQLException

Method Detail

create

void create()
      throws SQLException

Creates this table in the database.

Throws:

SQLException

database

@Warning(value="thread restricted object")
Database database()

The database in which this table is stored.

drop

final boolean drop()
            throws SQLException

Drops this table from the database if it exists.

Returns:

true if any rows were actually removed as a result, false otherwise.

Throws:

SQLException

get

public TraceNodeW get(IDPair registrant)
               throws SQLException

Retrieves a node from this table.

Returns:

node as stored in the table; or null, if none is stored

Throws:

SQLException

getOrCreate

public TraceNodeW getOrCreate(IDPair registrant)
                       throws SQLException

Retrieves a node from this table; or if none is stored, a default node.

Returns:

TraceNodeW as stored in the table; or, if none is stored, a TraceNodeIC with default values

Throws:

SQLException

put

void put(TraceNodeW node,
       int[] trustEdgeCountArray)
   throws SQLException

Stores a node.

Throws:

SQLException

readyDirectory

ReadyDirectory readyDirectory()

The file-based counterpart to this table.

run

public void run(TraceNodeW.Runner runner)
         throws SQLException

Pass through the specified runner all nodes of this table. The nodes are sorted by area.

Throws:

SQLException

tableName

String tableName()

The name of this table.