Package org.openprovenance.prov.service

Class Storage

java.lang.Object

org.openprovenance.prov.service.Storage

public class Storage
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROV_SUSTAINABILITY_WEBAPP_CONFIG_PROPERTIES
static final String	SQL_FILE_NAME

Constructor Summary

Constructors

Constructor	Description
Storage()

Method Summary

Modifier and Type	Method	Description
static void	displayResultSet(ResultSet resultSet)
void	executeQuery(Connection conn)
ResultSet	executeQuery(Connection conn, String statements)
boolean	executeStatements(Connection conn, String statements)
Function<String,ResultSet>	getQuerier(Connection conn)
static String	getStringFromClasspath(Class<?> clazz, String propFileName)
boolean	initializeDB(Connection conn)
void	isSingleRow(ResultSet rs)
Connection	setup(String host, String username, String password)

Methods inherited from class java.lang.Object

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

Field Details

SQL_FILE_NAME

public static final String SQL_FILE_NAME

PROV_SUSTAINABILITY_WEBAPP_CONFIG_PROPERTIES

public static final String PROV_SUSTAINABILITY_WEBAPP_CONFIG_PROPERTIES

See Also:

• Constant Field Values

Constructor Details

Storage

public Storage()

Method Details

setup

public Connection setup(String host,
 String username,
 String password)

getStringFromClasspath

public static String getStringFromClasspath(Class<?> clazz,
 String propFileName)

initializeDB

public boolean initializeDB(Connection conn)
                     throws SQLException

Throws:

SQLException

executeStatements

public boolean executeStatements(Connection conn,
 String statements)
                          throws SQLException

Throws:

SQLException

executeQuery

public void executeQuery(Connection conn)
                  throws SQLException

Throws:

SQLException

executeQuery

public ResultSet executeQuery(Connection conn,
 String statements)
                       throws SQLException

Throws:

SQLException

getQuerier

public Function<String,ResultSet> getQuerier(Connection conn)

displayResultSet

public static void displayResultSet(ResultSet resultSet)
                             throws SQLException

Throws:

SQLException

isSingleRow

public void isSingleRow(ResultSet rs)
                 throws SQLException

Throws:

SQLException