how can I remove generic type from class using refactoring

Introduce a superclass

public class TimeIntCoSup extends TimeValueCo<Integer> {

}

and change TimeIntCo to extend it.

public class TimeIntCo<T> extends TimeIntCoSup {

}

Then use Eclipse's Refactor -> Use Supertype Where Possible

Just do a textual find/replace TimeIntCo<Integer> -> TimeIntCo on all java classes.

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