Package org.adempiere.base.ds

Class DynamicServiceLocator

java.lang.Object

org.adempiere.base.ds.DynamicServiceLocator

All Implemented Interfaces:

IServiceLocator

public class DynamicServiceLocator
extends Object
implements IServiceLocator

Service locator implementation for OSGi service.

Author:

hengsin

Constructor Summary

Constructors

Constructor	Description
DynamicServiceLocator()	default constructor

Method Summary

Modifier and Type	Method	Description
<T> IServicesHolder<T>	list(Class<T> type)	Find all matching services by type
<T> IServicesHolder<T>	list(Class<T> type, String serviceId, ServiceQuery query)	Find all matching services by component name and query expression
<T> IServicesHolder<T>	list(Class<T> type, ServiceQuery query)	Find all matching services by type and query expression
<T> IServiceHolder<T>	locate(Class<T> type)	Locate matching service by type (order by service.ranking priority)
<T> IServiceHolder<T>	locate(Class<T> type, String serviceId, ServiceQuery query)	Locate matching service by component name and query expression
<T> IServiceHolder<T>	locate(Class<T> type, ServiceQuery query)	Locate matching service by type and query expression

Methods inherited from class java.lang.Object

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

Constructor Details

DynamicServiceLocator

public DynamicServiceLocator()

default constructor

Method Details

locate

public <T> IServiceHolder<T> locate(Class<T> type)

Description copied from interface: IServiceLocator

Locate matching service by type (order by service.ranking priority)

Specified by:

locate in interface IServiceLocator

Parameters:

type - service interface

Returns:

holder for dynamic service

See Also:

• IServiceLocator.locate(java.lang.Class)

locate

public <T> IServiceHolder<T> locate(Class<T> type,
 ServiceQuery query)

Description copied from interface: IServiceLocator

Locate matching service by type and query expression

Specified by:

locate in interface IServiceLocator

Returns:

holder for service

See Also:

• IServiceLocator.locate(java.lang.Class, org.adempiere.base.ServiceQuery)

locate

public <T> IServiceHolder<T> locate(Class<T> type,
 String serviceId,
 ServiceQuery query)

Description copied from interface: IServiceLocator

Locate matching service by component name and query expression

Specified by:

locate in interface IServiceLocator

serviceId - service component name

Returns:

holder for dynamic service

See Also:

• IServiceLocator.locate(java.lang.Class, java.lang.String, org.adempiere.base.ServiceQuery)

list

public <T> IServicesHolder<T> list(Class<T> type)

Description copied from interface: IServiceLocator

Find all matching services by type

Specified by:

list in interface IServiceLocator

Returns:

holder for list of dynamic service

See Also:

• IServiceLocator.list(java.lang.Class)

list

public <T> IServicesHolder<T> list(Class<T> type,
 ServiceQuery query)

Description copied from interface: IServiceLocator

Find all matching services by type and query expression

Specified by:

list in interface IServiceLocator

Returns:

holder for list of dynamic service

See Also:

• IServiceLocator.list(java.lang.Class, org.adempiere.base.ServiceQuery)

list

public <T> IServicesHolder<T> list(Class<T> type,
 String serviceId,
 ServiceQuery query)

Description copied from interface: IServiceLocator

Find all matching services by component name and query expression

Specified by:

list in interface IServiceLocator

serviceId - osgi service component name

Returns:

holder for list of dynamic service

See Also:

• IServiceLocator.list(java.lang.Class, java.lang.String, org.adempiere.base.ServiceQuery)