Interface ReferenceMethod

All Known Implementing Classes:

BindMethod, DuplexReferenceMethods.DuplexReferenceMethod, FieldHandler.ReferenceMethodImpl, UnbindMethod, UpdatedMethod

public interface ReferenceMethod

Component method to be invoked on service (un)binding or updating

Field Summary

Fields

Modifier and Type	Field	Description
static final ReferenceMethod	NOPReferenceMethod	A NOP implementation.

Method Summary

Modifier and Type	Method	Description
<S,T> boolean	getServiceObject(BindParameters parameters, org.osgi.framework.BundleContext context)
<S,T> MethodResult	invoke(Object componentInstance, BindParameters parameters, MethodResult methodCallFailureResult)	Invoke the reference method and bind/unbind/update the reference.

Field Details

NOPReferenceMethod

static final ReferenceMethod NOPReferenceMethod

A NOP implementation.

Method Details

invoke

<S,T> MethodResult invoke(Object componentInstance,
 BindParameters parameters,
 MethodResult methodCallFailureResult)

Invoke the reference method and bind/unbind/update the reference.

Parameters:

componentInstance - The component instance

parameters - The parameters for the reference.

methodCallFailureResult - Return result for failure

logger - Logger

Returns:

The method result

getServiceObject

<S,T> boolean getServiceObject(BindParameters parameters,
 org.osgi.framework.BundleContext context)