stream.runtime.setup

Interface ParameterFinder

All Known Implementing Classes:

DefaultParameterFinder

public interface ParameterFinder

This interface defines a single method for finding parameters given a class. The implementing classes may use annotations or conventions to search the class for parameters.

Author:

Christian Bockermann <christian.bockermann@udo.edu>

Method Summary

Modifier and Type	Method and Description
Map<String,Class<?>>	findParameters(Class<?> clazz) Returns a map of parameters (name,type) for the specified class.
Set<String>	inject(Map<String,?> params, Object o) This method injects the given parameters into the specified object, based on the map returned by the {findParameters(Class) method.

Method Detail

findParameters

Map<String,Class<?>> findParameters(Class<?> clazz)

Returns a map of parameters (name,type) for the specified class.

Parameters:

clazz -

Returns:

inject

Set<String> inject(Map<String,?> params,
                   Object o)
            throws Exception

This method injects the given parameters into the specified object, based on the map returned by the {findParameters(Class) method.

Parameters:

params -

o -

Returns:

The parameter names that have been injected.

Throws:

Exception