org.eobjects.metamodel.util
Interface Func<I,O>

Type Parameters:

I - the input type

O - the output type

All Known Subinterfaces:

Predicate<E>

All Known Implementing Classes:

ConstantFunc, ExclusionPredicate, FalsePredicate, HasNameMapper, InclusionPredicate, TruePredicate

public interface Func<I,O>

Represents an abstract function, which is an executable piece of functionality that has an input and an output. A Func has a return type, unlike an Action.

Author:

Kasper Sørensen

Method Summary

O	eval(I arg) Evaluates an element and transforms it using this function.

Method Detail

eval

O eval(I arg)

Evaluates an element and transforms it using this function.

Parameters:

arg - the input given to the function

Returns:

the output result of the function