fr.jgetmove.jgetmove.database

Class DataBase

java.lang.Object

fr.jgetmove.jgetmove.database.Base

fr.jgetmove.jgetmove.database.DataBase

All Implemented Interfaces:

PrettyPrint

public class DataBase
extends Base

Class containing all the basic data. Allows to bind the data from input files

All the data is binded once, note that adding or rebinding data in here is expensive. Use ClusterMatrix for a dynamic database.

Since:

0.1.0

Field Summary

Fields inherited from class fr.jgetmove.jgetmove.database.Base

clusters, times, transactions

Constructor Summary

Constructors

Constructor and Description
DataBase(Input inputObj, Input inputTime) Initialises the database following the configurations in the files

Method Summary

Modifier and Type	Method and Description
protected void	initClusterAndTransaction() Initiates the Cluster and Transactions HashMap, linking each other.
protected void	initTimeAndCluster() Initializes the link between Time and Cluster to be used after initClusterAndTransaction()
java.lang.String	printGetClusterTransactions(int index)
javax.json.JsonObjectBuilder	toJson()
java.lang.String	toPrettyString() Displays a prettified version of Object.toString() It's used as display by Debug if it's implemented.

Methods inherited from class fr.jgetmove.jgetmove.database.Base

add, add, add, areTransactionsInCluster, getCluster, getClusterIds, getClusters, getClusterTimeId, getClusterTransactions, getFilteredTransactionIdsIfHaveCluster, getOrCreateCluster, getOrCreateTime, getOrCreateTransaction, getTime, getTimeIds, getTimes, getTransaction, getTransactionClusters, getTransactionIds, getTransactions, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DataBase

public DataBase(Input inputObj,
                Input inputTime)
         throws java.io.IOException,
                ClusterNotExistException,
                MalformedTimeIndexException

Initialises the database following the configurations in the files

Parameters:

inputObj - file (transactionId [clusterId ...])

inputTime - file (timeId clusterId)

Throws:

java.io.IOException - if inputObj or inputTime is incorrect

ClusterNotExistException - if the cluster doesn't exist

MalformedTimeIndexException

Method Detail

initClusterAndTransaction

protected void initClusterAndTransaction()
                                  throws java.io.IOException

Initiates the Cluster and Transactions HashMap, linking each other.

Throws:

java.io.IOException - if the input file is incorrect

See Also:

DataBase(Input, Input)

initTimeAndCluster

protected void initTimeAndCluster()
                           throws java.io.IOException,
                                  ClusterNotExistException,
                                  MalformedTimeIndexException

Initializes the link between Time and Cluster

to be used after initClusterAndTransaction()

Throws:

java.io.IOException - if the inputTime file is incorrect

ClusterNotExistException - if the cluster does not exist

MalformedTimeIndexException - if there is more clusters on the same timeline

See Also:

DataBase(Input, Input), initClusterAndTransaction()

printGetClusterTransactions

public java.lang.String printGetClusterTransactions(int index)

Parameters:

index - = id du cluster

Returns:

L'ensemble des transaction d'un cluster sous forme d'une chaine de caractère pour toJson()

toJson

public javax.json.JsonObjectBuilder toJson()

Returns:

la database en format json // TODO: 26/07/2017

toPrettyString

public java.lang.String toPrettyString()

Description copied from interface: PrettyPrint

Displays a prettified version of Object.toString()

It's used as display by Debug if it's implemented.

Specified by:

toPrettyString in interface PrettyPrint

Overrides:

toPrettyString in class Base

Returns:

String containing a prettified version of Object.toString()