org.test4j.hamcrest.matcher.property.difference
接口 DifferenceVisitor<T,A>

所有已知实现类：

DefaultDifferenceView.DifferenceFormatterVisitor, InnerDifferenceFinder.InnerDifferenceVisitor, MatchingScoreCalculator.MatchingScoreVisitor, TreeDifferenceView.TreeDifferenceFormatterVisitor

public interface DifferenceVisitor<T,A>

A visitor for visiting all types of differences.

All difference classes should implement a double-dispatch method as follows:

 public <T, A> T accept(DifferenceVisitor<T, A> visitor, A argument) {
      return visitor.visit(this, argument);
 }
 

The visitor logic can the be invoked as follows:

 difference.accept(new MyVisitor(), anOptionalArgument);
 

T determines the result type, A determines the type of the optional argument

方法摘要

T	visit(ClassDifference classDifference, A argument) Visits a class difference.
T	visit(CollectionDifference collectionDifference, A argument) Visits a collection difference.
T	visit(Difference difference, A argument) Visits a simple difference.
T	visit(MapDifference mapDifference, A argument) Visits a map difference.
T	visit(ObjectDifference objectDifference, A argument) Visits an object difference.
T	visit(UnorderedCollectionDifference unorderedCollectionDifference, A argument) Visits an unordered collection difference.

方法详细信息

visit

T visit(Difference difference,
        A argument)

Visits a simple difference.

参数：

difference - The difference

argument - An optional argument, null if NA

返回：

The result

visit

T visit(ObjectDifference objectDifference,
        A argument)

Visits an object difference.

参数：

objectDifference - The difference

argument - An optional argument, null if NA

返回：

The result

visit

T visit(ClassDifference classDifference,
        A argument)

Visits a class difference.

参数：

classDifference - The difference

argument - An optional argument, null if NA

返回：

The result

visit

T visit(MapDifference mapDifference,
        A argument)

Visits a map difference.

参数：

mapDifference - The difference

argument - An optional argument, null if NA

返回：

The result

visit

T visit(CollectionDifference collectionDifference,
        A argument)

Visits a collection difference.

参数：

collectionDifference - The difference

argument - An optional argument, null if NA

返回：

The result

visit

T visit(UnorderedCollectionDifference unorderedCollectionDifference,
        A argument)

Visits an unordered collection difference.

参数：

unorderedCollectionDifference - The difference

argument - An optional argument, null if NA

返回：

The result