au.com.cybersearch2.classydb

Class AndroidDatabaseSupport

java.lang.Object

au.com.cybersearch2.classydb.AndroidDatabaseSupport

All Implemented Interfaces:

DatabaseSupport

public class AndroidDatabaseSupport
extends Object
implements DatabaseSupport

AndroidDatabaseSupport Implements DatabaseSupport interface for Android's SQLite database system.

Author:

Andrew Bowley 20/06/2014

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AndroidDatabaseSupport.SQLiteQueryExecutor SQLiteQueryExecutor Interface Implementation performs queries for getResultList() and getSingleResult()

Nested classes/interfaces inherited from interface au.com.cybersearch2.classydb.DatabaseSupport

DatabaseSupport.ConnectionType

Constructor Summary

Constructors

Constructor and Description
AndroidDatabaseSupport() Construct an AndroidDatabaseSupport instance.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close database.
com.j256.ormlite.db.DatabaseType	getDatabaseType() Return DatabaseType
List<OpenHelperCallbacks>	getOpenHelperCallbacksList()
List<Object>	getResultList(com.j256.ormlite.support.ConnectionSource connectionSource, QueryInfo queryInfo, int startPosition, int maxResults) Returns Object list from SQL query
Object	getSingleResult(com.j256.ormlite.support.ConnectionSource connectionSource, QueryInfo queryInfo) Returns Object from SQL query
android.database.sqlite.SQLiteOpenHelper	getSQLiteOpenHelper(com.j256.ormlite.support.ConnectionSource connectionSource) Returns SQLiteOpenHelper
int	getVersion(com.j256.ormlite.support.ConnectionSource connectionSource) Returns database version
void	initialize() Called to initialize Database following Persistence initialization
void	registerOpenHelperCallbacks(OpenHelperCallbacks openHelperCallbacks)
void	setConnectionSource(String databaseName, com.j256.ormlite.support.ConnectionSource connectionSource)
void	setVersion(int version, com.j256.ormlite.support.ConnectionSource connectionSource) Sets database version

Methods inherited from class java.lang.Object

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

Constructor Detail

AndroidDatabaseSupport

public AndroidDatabaseSupport()

Construct an AndroidDatabaseSupport instance.

Method Detail

initialize

public void initialize()

Called to initialize Database following Persistence initialization

Specified by:

initialize in interface DatabaseSupport

See Also:

DatabaseSupport.initialize()

setConnectionSource

public void setConnectionSource(String databaseName,
                       com.j256.ormlite.support.ConnectionSource connectionSource)

close

public void close()

Close database.

Specified by:

close in interface DatabaseSupport

See Also:

DatabaseSupport.close()

getDatabaseType

public com.j256.ormlite.db.DatabaseType getDatabaseType()

Return DatabaseType

Specified by:

getDatabaseType in interface DatabaseSupport

Returns:

com.j256.ormlite.db.DatabaseType object

See Also:

DatabaseSupport.getDatabaseType()

registerOpenHelperCallbacks

public void registerOpenHelperCallbacks(OpenHelperCallbacks openHelperCallbacks)

Specified by:

registerOpenHelperCallbacks in interface DatabaseSupport

getOpenHelperCallbacksList

public List<OpenHelperCallbacks> getOpenHelperCallbacksList()

Specified by:

getOpenHelperCallbacksList in interface DatabaseSupport

getSQLiteOpenHelper

public android.database.sqlite.SQLiteOpenHelper getSQLiteOpenHelper(com.j256.ormlite.support.ConnectionSource connectionSource)

Returns SQLiteOpenHelper

Parameters:

connectionSource - Sub class of AndroidConnectionSource which exposes the internal SOLiteOpenHelper object

getResultList

public List<Object> getResultList(com.j256.ormlite.support.ConnectionSource connectionSource,
                         QueryInfo queryInfo,
                         int startPosition,
                         int maxResults)

Returns Object list from SQL query

Specified by:

getResultList in interface DatabaseSupport

Parameters:

connectionSource - Open ConnectionSource object

queryInfo - QueryInfo object

startPosition - offset

maxResults - limit

Returns:

Object list which will be empty if no result returned from the query

See Also:

DatabaseSupport.getResultList(com.j256.ormlite.support.ConnectionSource, au.com.cybersearch2.classyjpa.query.QueryInfo, int, int)

getSingleResult

public Object getSingleResult(com.j256.ormlite.support.ConnectionSource connectionSource,
                     QueryInfo queryInfo)

Returns Object from SQL query

Specified by:

getSingleResult in interface DatabaseSupport

Parameters:

connectionSource - Open ConnectionSource object

queryInfo - QueryInfo object

Returns:

Object or null if no result returned from the query

See Also:

DatabaseSupport.getSingleResult(com.j256.ormlite.support.ConnectionSource, au.com.cybersearch2.classyjpa.query.QueryInfo)

getVersion

public int getVersion(com.j256.ormlite.support.ConnectionSource connectionSource)

Returns database version

Specified by:

getVersion in interface DatabaseSupport

Parameters:

connectionSource - Open ConnectionSource object of database. Can be null for Android SQLite.

Returns:

the database version

See Also:

DatabaseSupport.getVersion(com.j256.ormlite.support.ConnectionSource)

setVersion

public void setVersion(int version,
              com.j256.ormlite.support.ConnectionSource connectionSource)

Sets database version

Specified by:

setVersion in interface DatabaseSupport

Parameters:

version - the new database version

connectionSource - Open ConnectionSource object of database. Can be null for Android SQLite.

See Also:

DatabaseSupport.setVersion(int, com.j256.ormlite.support.ConnectionSource)