Module org.junit.platform.engine

Package org.junit.platform.engine

Interface TestDescriptor.Visitor

Enclosing interface:

TestDescriptor

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface TestDescriptor.Visitor

Visitor for the tree-like TestDescriptor structure.

See Also:

• TestDescriptor.accept(Visitor)

Method Summary

Modifier and Type	Method	Description
static TestDescriptor.Visitor	composite(TestDescriptor.Visitor... visitors)	Combine the supplied visitors into a single Visitor.
void	visit(TestDescriptor descriptor)	Visit a TestDescriptor.

Method Details

composite

@API(status=EXPERIMENTAL,
     since="1.13")
static TestDescriptor.Visitor composite(TestDescriptor.Visitor... visitors)

Combine the supplied visitors into a single Visitor.

If the supplied array contains only a single Visitor, that Visitor is returned as is.

Parameters:

visitors - the Visitors to combine; never null or empty

Returns:

the combined Visitor

Throws:

PreconditionViolationException - if visitors is null, contains null elements, or is empty

Since:

1.13

visit

void visit(TestDescriptor descriptor)

Visit a TestDescriptor.

Parameters:

descriptor - the TestDescriptor to visit; never null