org.unitils.reflectionassert.util
Class InnerDifferenceFinder.InnerDifferenceVisitor

java.lang.Object
  org.unitils.reflectionassert.util.InnerDifferenceFinder.InnerDifferenceVisitor

All Implemented Interfaces:

DifferenceVisitor<Difference,String>

Enclosing class:

InnerDifferenceFinder

protected static class InnerDifferenceFinder.InnerDifferenceVisitor
extends Object
implements DifferenceVisitor<Difference,String>

The visitor for visiting the difference tree.

Field Summary

protected ObjectFormatter

objectFormatter Formatter for object values.

Constructor Summary

protected

InnerDifferenceFinder.InnerDifferenceVisitor()

Method Summary

Difference	visit(ClassDifference classDifference, String argument) Visits a class difference.
Difference	visit(CollectionDifference collectionDifference, String indexString) Returns the difference at the field with the given index.
Difference	visit(Difference difference, String key) Returns null, there are no inner differences for a simple difference.
Difference	visit(MapDifference mapDifference, String keyString) Returns the difference at the given key.
Difference	visit(ObjectDifference objectDifference, String fieldName) Returns the difference at the field with the given name.
Difference	visit(UnorderedCollectionDifference unorderedCollectionDifference, String indexString) Returns the best matching difference at the field with the given index.

Methods inherited from class java.lang.Object

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

Field Detail

objectFormatter

protected ObjectFormatter objectFormatter

Formatter for object values.

Constructor Detail

InnerDifferenceFinder.InnerDifferenceVisitor

protected InnerDifferenceFinder.InnerDifferenceVisitor()

Method Detail

visit

public Difference visit(Difference difference,
                        String key)

Returns null, there are no inner differences for a simple difference.

Specified by:

visit in interface DifferenceVisitor<Difference,String>

Parameters:

difference - The difference, not null

key - The key

Returns:

null

visit

public Difference visit(ObjectDifference objectDifference,
                        String fieldName)

Returns the difference at the field with the given name.

Specified by:

visit in interface DifferenceVisitor<Difference,String>

Parameters:

objectDifference - The difference, not null

fieldName - The field name, not null

Returns:

The difference, null if there is no difference

visit

public Difference visit(ClassDifference classDifference,
                        String argument)

Description copied from interface: DifferenceVisitor

Visits a class difference.

Specified by:

visit in interface DifferenceVisitor<Difference,String>

Parameters:

classDifference - The difference

argument - An optional argument, null if NA

Returns:

The result

visit

public Difference visit(MapDifference mapDifference,
                        String keyString)

Returns the difference at the given key. The string represenation (using the object formatter) of the keys in the map are compared with the given key string.

Specified by:

visit in interface DifferenceVisitor<Difference,String>

Parameters:

mapDifference - The difference, not null

keyString - The key as a string, not null

Returns:

The difference, null if there is no difference

visit

public Difference visit(CollectionDifference collectionDifference,
                        String indexString)

Returns the difference at the field with the given index.

Specified by:

visit in interface DifferenceVisitor<Difference,String>

Parameters:

collectionDifference - The difference, not null

indexString - The index number as a string, not null

Returns:

The difference, null if there is no difference

visit

public Difference visit(UnorderedCollectionDifference unorderedCollectionDifference,
                        String indexString)

Returns the best matching difference at the field with the given index.

Specified by:

visit in interface DifferenceVisitor<Difference,String>

Parameters:

unorderedCollectionDifference - The difference, not null

indexString - The index number as a string, not null

Returns:

The difference, null if there is no difference