com.luhonghai.litedb

Class LiteDatabaseHelper

java.lang.Object

com.luhonghai.litedb.LiteDatabaseHelper

public abstract class LiteDatabaseHelper
extends java.lang.Object

Created by luhonghai on 07/09/15.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LiteDatabaseHelper.DatabaseHelper
static interface	LiteDatabaseHelper.DatabaseListener Listener for watch verify function to create or upgrade database

Constructor Summary

Constructors

Constructor and Description
LiteDatabaseHelper(android.content.Context context) Construct database service with context of the application.
LiteDatabaseHelper(android.content.Context context, LiteDatabaseHelper.DatabaseListener databaseListener) Construct database service with context of the application.

Method Summary

Modifier and Type	Method and Description
void	close() Close the database.
AnnotationHelper	getAnnotationHelper(java.lang.Class<?> clazz) Get annotation helper
android.content.Context	getContext() Get context.
android.database.sqlite.SQLiteDatabase	getDatabase() Get database connection.
LiteQuery	getLiteQuery() Getter of lite query object
java.lang.Class[]	getTableClasses() Get all defined table classes
LiteTableMeta	getTableMeta(java.lang.Class<?> clazz) Get table meta data
java.util.Map<java.lang.String,LiteTableMeta>	getTableMetaMap() Try to load all table meta data
boolean	isColumnExists(java.lang.String table, java.lang.String column) Check if column of table is exists
boolean	isTableExists(java.lang.String table) Check if table is exists
boolean	isUseClassSchema()
void	open() Open the database.
void	openReadable() Open the database.
void	openWritable() Open the database.
void	setDatabaseListener(LiteDatabaseHelper.DatabaseListener databaseListener) Set database listener

Methods inherited from class java.lang.Object

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

Constructor Detail

LiteDatabaseHelper

public LiteDatabaseHelper(android.content.Context context)
                   throws AnnotationNotFound,
                          InvalidAnnotationData

Construct database service with context of the application.

Parameters:

context - the Context within which to work

Throws:

AnnotationNotFound

InvalidAnnotationData

LiteDatabaseHelper

public LiteDatabaseHelper(android.content.Context context,
                          LiteDatabaseHelper.DatabaseListener databaseListener)
                   throws AnnotationNotFound,
                          InvalidAnnotationData

Construct database service with context of the application.

Parameters:

context - the Context within which to work

databaseListener - the listener for database change

Throws:

AnnotationNotFound

InvalidAnnotationData

Method Detail

isUseClassSchema

public boolean isUseClassSchema()

getContext

public final android.content.Context getContext()

Get context.

Returns:

current context

getLiteQuery

public LiteQuery getLiteQuery()

Getter of lite query object

Returns:

lite query object

getDatabase

public final android.database.sqlite.SQLiteDatabase getDatabase()

Get database connection.

Returns:

SQLite database object

open

public final void open()

Open the database. Default is writeable

openWritable

public final void openWritable()

Open the database.

openReadable

public final void openReadable()

Open the database.

close

public final void close()

Close the database.

setDatabaseListener

public void setDatabaseListener(LiteDatabaseHelper.DatabaseListener databaseListener)

Set database listener

Parameters:

databaseListener -

isTableExists

public boolean isTableExists(java.lang.String table)

Check if table is exists

Parameters:

table - name of table to check (SQLite table name)

Returns:

true if table is exist

isColumnExists

public boolean isColumnExists(java.lang.String table,
                              java.lang.String column)

Check if column of table is exists

Parameters:

table - name of table to check (SQLite table name)

column - column to check (SQLite column name)

Returns:

true if column is exist if table

getAnnotationHelper

public AnnotationHelper getAnnotationHelper(java.lang.Class<?> clazz)

Get annotation helper

Parameters:

clazz -

Returns:

annotation helper

getTableMeta

public LiteTableMeta getTableMeta(java.lang.Class<?> clazz)
                           throws LiteDatabaseException

Get table meta data

Parameters:

clazz -

Returns:

Throws:

LiteDatabaseException

getTableClasses

public java.lang.Class[] getTableClasses()

Get all defined table classes

Returns:

all table classes

getTableMetaMap

public java.util.Map<java.lang.String,LiteTableMeta> getTableMetaMap()
                                                              throws LiteDatabaseException

Try to load all table meta data

Returns:

table meta data map

Throws:

LiteDatabaseException