fr.cnes.sitools.dataset.database.mongodb
Class MongoDBDistinctDatabaseRequest

java.lang.Object
  fr.cnes.sitools.dataset.database.mongodb.MongoDBDatabaseRequest
      fr.cnes.sitools.dataset.database.mongodb.MongoDBDistinctDatabaseRequest

All Implemented Interfaces:

DatabaseRequest

public class MongoDBDistinctDatabaseRequest
extends MongoDBDatabaseRequest

Create a request NOSQL

Author:

m.gond (Akka Technologies

Constructor Summary

MongoDBDistinctDatabaseRequest(DatabaseRequestParameters params)
Create a SQLDatabaseRequest

Method Summary

void	close() Close the current request
void	createDistinctRequest() Create a SQL Distinct request
int	getCount() Get the number of results in the current request for pagination purpose
Record	getRecord() Return the current ResultSet in a Record object
int	getTotalCount() get the number of records in the current request
boolean	nextResult() Move the cursor on the next result.

Methods inherited from class fr.cnes.sitools.dataset.database.mongodb.MongoDBDatabaseRequest

buildURI, calculateTotalCountFromBase, checkRequest, createMongoDBRequestModel, createRequest, getDistinctRequestAsString, getKeysAsString, getMaxResultsToSend, getPageSize, getPrimaryKeys, getRequestAsString, getSelectedPrimaryKey, getStartIndex, isCountDone, isLastResult, setAttributeValues

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoDBDistinctDatabaseRequest

public MongoDBDistinctDatabaseRequest(DatabaseRequestParameters params)

Create a SQLDatabaseRequest

Parameters:

params - the request parameters

Method Detail

createDistinctRequest

public void createDistinctRequest()
                           throws SitoolsException

Description copied from interface: DatabaseRequest

Create a SQL Distinct request

Specified by:

createDistinctRequest in interface DatabaseRequest

Overrides:

createDistinctRequest in class MongoDBDatabaseRequest

Throws:

SitoolsException - when occurs

getTotalCount

public int getTotalCount()

Description copied from interface: DatabaseRequest

get the number of records in the current request

Specified by:

getTotalCount in interface DatabaseRequest

Overrides:

getTotalCount in class MongoDBDatabaseRequest

Returns:

the number of records in the current request

getCount

public int getCount()

Description copied from interface: DatabaseRequest

Get the number of results in the current request for pagination purpose

Specified by:

getCount in interface DatabaseRequest

Overrides:

getCount in class MongoDBDatabaseRequest

Returns:

the number of results in the current request for pagination purpose

nextResult

public boolean nextResult()
                   throws SitoolsException

Description copied from interface: DatabaseRequest

Move the cursor on the next result.

Specified by:

nextResult in interface DatabaseRequest

Overrides:

nextResult in class MongoDBDatabaseRequest

Returns:

true if the new current row is valid; false if there are no more rows

Throws:

SitoolsException - if a database access error occurs or this method is called on a closed result set

getRecord

public Record getRecord()
                 throws SitoolsException

Description copied from interface: DatabaseRequest

Return the current ResultSet in a Record object

Specified by:

getRecord in interface DatabaseRequest

Overrides:

getRecord in class MongoDBDatabaseRequest

Returns:

the Record of the current ResultSet

Throws:

SitoolsException - if a database access error occurs or this method is called on a closed result set

close

public void close()
           throws SitoolsException

Close the current request

Specified by:

close in interface DatabaseRequest

Overrides:

close in class MongoDBDatabaseRequest

Throws:

SitoolsException - if there is an error while closing the JDBC request