warning in java mapping

[Former Member]

Dear Friends,

In the below code in java mapping I am getting a warning - Map is a raw type. "Map is a raw type. References to generic type Map<K,V> should be parameterized"  

	public void setParameter(Map param) {
	if (param != null) {
	Object o = param.get(StreamTransformationConstants.MAPPING_TRACE);
	if (o != null && o instanceof MappingTrace) {
	trace = (MappingTrace) o;
	}
	}
	}

Can anybody plz help me in correcting this code to remove this warning. I am using eclipse 4.3.

Thanks.

Sumeet.

[RaghuVamseedhar]

Sumeet,

1) Please do not use this deprecated class and method. Link.

implements StreamTransformation
void setParameter(Map param)

2) Use

extends AbstractTransformation

3) FYI..The warning is about Java Generics. Read more about it here.

4) Please use sample Java code in this wiki.

[iaki_vila]

Hi Summet,

Why don't you try to use the example code for setParameter?

Check the point 3 in Carlos Ivan Prieto Rubio's blog

Regards,