Postgres_StateDBCreator (DMLab Library API for 0.0.4-SNAPSHOT)

java.lang.Object
- edu.gsu.cs.dmlab.databases.Postgres_StateDBCreator

All Implemented Interfaces:

IISDStateDBCreator
```
public class Postgres_StateDBCreator
extends Object
implements IISDStateDBCreator
```
Author:

Dustin Kempton, Surabhi Priya, Data Mining Lab, Georgia State University

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class Postgres_StateDBCreator.TABLE_NAMES

Constructor Summary

Constructors
Constructor Description

Postgres_StateDBCreator(DataSource dsourc, org.slf4j.Logger logger)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`checkStateTableExists()`	Checks if the table used for storing processing state is in the database.
`boolean`	`createStateTable()`	Builds the table used for storing processing state of the ISD processing pipeline.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Postgres_StateDBCreator
```
public Postgres_StateDBCreator(DataSource dsourc,
                               org.slf4j.Logger logger)
```
    Parameters:
    
    dsourc - The datasource connection object used to connect to the database.
    
    logger - The SLF4J logging object used to log errors that occur in this object.
- Method Detail
  - checkStateTableExists
```
public boolean checkStateTableExists()
                              throws SQLException
```
    Description copied from interface: IISDStateDBCreator
    
    Checks if the table used for storing processing state is in the database.
    
    Specified by:
    
    checkStateTableExists in interface IISDStateDBCreator
    
    Returns:
    
    True if the table used for storing processing state exists, False otherwise.
    
    Throws:
    
    SQLException - If there was an SQLException that occurred while attempting to execute.
  - createStateTable
```
public boolean createStateTable()
                         throws SQLException
```
    Description copied from interface: IISDStateDBCreator
    
    Builds the table used for storing processing state of the ISD processing pipeline.
    
    Specified by:
    
    createStateTable in interface IISDStateDBCreator
    
    Returns:
    
    True if successful, False otherwise.
    
    Throws:
    
    SQLException - If there was an SQLException that occurred while attempting to execute.