Package de.firemage.autograder.core.integrated.evaluator.fold

Class ChainedFold

java.lang.Object

de.firemage.autograder.core.integrated.evaluator.fold.ChainedFold

All Implemented Interfaces:

Fold

public final class ChainedFold
extends Object
implements Fold

Chains multiple folds together.

The folds are applied in the order they are given.

Method Summary

Modifier and Type	Method	Description
static Fold	chain(Fold first, Fold... other)
static Fold	chain(List<Fold> folds)
spoon.reflect.declaration.CtElement	enter(spoon.reflect.declaration.CtElement ctElement)	This method is called before a CtElement and all of its children are visited.
spoon.reflect.declaration.CtElement	exit(spoon.reflect.declaration.CtElement ctElement)	This method is called after all children of the CtElement have been visited.
spoon.reflect.declaration.CtElement	fold(spoon.reflect.declaration.CtElement ctElement)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.firemage.autograder.core.integrated.evaluator.fold.Fold

foldCtBinaryOperator, foldCtExpression, foldCtLiteral, foldCtUnaryOperator, foldCtVariableRead

Method Details

chain

public static Fold chain(Fold first,
 Fold... other)

chain

public static Fold chain(List<Fold> folds)

enter

public spoon.reflect.declaration.CtElement enter(spoon.reflect.declaration.CtElement ctElement)

Description copied from interface: Fold

This method is called before a CtElement and all of its children are visited.

By default, this method does nothing.

Specified by:

enter in interface Fold

Parameters:

ctElement - the element that is about to be visited

Returns:

the folded element, might be the same as the input element or some other element

exit

public spoon.reflect.declaration.CtElement exit(spoon.reflect.declaration.CtElement ctElement)

Description copied from interface: Fold

This method is called after all children of the CtElement have been visited.

By default, this method calls Fold.fold(CtElement).

Specified by:

exit in interface Fold

Parameters:

ctElement - the element that has been visited

Returns:

the folded element, might be the same as the input element or some other element

fold

public spoon.reflect.declaration.CtElement fold(spoon.reflect.declaration.CtElement ctElement)

Specified by:

fold in interface Fold