Package de.chojo.sqlutil.base

Class QueryFactoryHolder

java.lang.Object

de.chojo.sqlutil.base.DataHolder

de.chojo.sqlutil.base.QueryFactoryHolder

All Implemented Interfaces:

DataSourceProvider

Direct Known Subclasses:

SqlUpdater

public abstract class QueryFactoryHolder
extends DataHolder

Base class which provides a factory for easy usage.

Can be used instead of a DataHolder

Constructor Summary

Constructors

Constructor	Description
QueryFactoryHolder(DataSourceProvider provider)	Creates a QueryFactoryHolder and uses the DataSource contained in the DataSourceProvider.
QueryFactoryHolder(DataSourceProvider provider, QueryBuilderConfig config)	Creates a QueryFactoryHolder and uses the DataSource contained in the DataSourceProvider.
QueryFactoryHolder(QueryFactoryHolder factoryHolder)	Creates a QueryFactoryHolder based on the passed QueryFactoryHolder.
QueryFactoryHolder(DataSource dataSource)	Create a new QueryFactoryholder
QueryFactoryHolder(DataSource dataSource, QueryBuilderConfig config)	Create a new QueryFactoryholder

Method Summary

Modifier and Type	Method	Description
QueryStage<Void>	builder()	Create a new Query builder without a defined return type.
<T> QueryStage<T>	builder(Class<T> clazz)	Create a new query builder with a defined return type.
QueryBuilderFactory	factory()	Get the underlying factory
DataSource	source()	Get the underlying data source

Methods inherited from class de.chojo.sqlutil.base.DataHolder

getConnection, logDbError, logDbError, queryBuilder, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Details

QueryFactoryHolder

public QueryFactoryHolder(DataSource dataSource,
 QueryBuilderConfig config)

Create a new QueryFactoryholder

Parameters:

dataSource - datasource

config - factory config

QueryFactoryHolder

public QueryFactoryHolder(DataSource dataSource)

Create a new QueryFactoryholder

Parameters:

dataSource - datasource

QueryFactoryHolder

public QueryFactoryHolder(DataSourceProvider provider,
 QueryBuilderConfig config)

Creates a QueryFactoryHolder and uses the DataSource contained in the DataSourceProvider.

Parameters:

provider - provider

config - factory config

QueryFactoryHolder

public QueryFactoryHolder(DataSourceProvider provider)

Creates a QueryFactoryHolder and uses the DataSource contained in the DataSourceProvider.

Parameters:

provider - provider

QueryFactoryHolder

public QueryFactoryHolder(QueryFactoryHolder factoryHolder)

Creates a QueryFactoryHolder based on the passed QueryFactoryHolder.

Configuration will be copied.

Parameters:

factoryHolder - parent factory holder

Method Details

builder

public <T> QueryStage<T> builder(Class<T> clazz)

Create a new query builder with a defined return type. Use it for selects.

Type Parameters:

T - type if result as class

Parameters:

clazz - class of required return type. Doesn't matter if you want a list or single result.

Returns:

a new query builder in a QueryStage

builder

public QueryStage<Void> builder()

Create a new Query builder without a defined return type. Use it for updates.

Returns:

a new query builder in a QueryStage

factory

public QueryBuilderFactory factory()

Get the underlying factory

Returns:

query factory

source

public DataSource source()

Get the underlying data source

Specified by:

source in interface DataSourceProvider

Overrides:

source in class DataHolder

Returns:

datasource